History of baseball in the United States - wikipedia History of baseball in the United States This article needs additional citations for verification. Relevant discussion may be found on the talk page. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. ( November 2016 ) National League Baltimore Orioles, 1896 Part of a series on the History of baseball Origins Early years First league Knickerbocker Rules Massachusetts rules Philadelphia town ball Alexander Cartwright Doc Adams Doubleday myth First pro team First pro league Team nicknames By country United States Outside the United States Australia Canada Cuba Greece India Ireland Israel Japan South Korea Netherlands Nicaragua Palau Philippines Puerto Rico Spain United Kingdom Venezuela Other topics Negro league baseball Cuban League Women in baseball Minor League Baseball Comparison with cricket Baseball ( TV documentary series ) Baseball Hall of Fame Society for American Baseball Research Years in baseball Major League Baseball seasons Related games Stoolball Rounders Old cat Softball Pesäpallo Baseball portal A 2005 vintage base ball game, played by 1886 rules. Vintage games are live contests that seek to portray the authenticity of the early game. ( The term `` reenactment '' is a common misnomer ; games are contested and not meant to recreate a specific historical event. ) The history of baseball in the United States can be traced to the 19th century, when amateurs played a baseball - like game by their own informal rules using homemade equipment. The popularity of the sport inspired the semi-pro national baseball clubs in the 1860s. Contents 1 Early history 2 Growth 3 Professionalism 4 Rise of the major leagues 5 The dead - ball era : 1900 to 1919 5.1 The Merkle incident 5.2 New places to play 5.3 The `` Black Sox '' 6 The Negro leagues 6.1 The first international leagues 7 Babe Ruth and the end of the dead - ball era 8 The war years 9 Racial integration in baseball 10 The Major Leagues move west 10.1 1953 -- 1955 10.2 National League Baseball leaves New York 10.3 California 10.4 1961 -- 1962 10.5 1969 10.6 1972 -- 2013 11 Pitching dominance and rules changes 12 Players assert themselves 13 The marketing and hype era 13.1 The science of the sport changes the game 13.2 Television 13.3 The rise of cable 13.3. 1 Team networks 13.4 Sponsorships, endorsements and merchandise 13.5 Player wealth and influence 13.6 Owners and players feud in the 1980s 13.7 Strike two ( 1994 ) 13.8 Home run mania and the second coming of baseball 14 The steroid era 14.1 Drugs, baseball, and records 14.2 The BALCO steroids scandal 14.3 The Power Age 15 Summary of modern - era major league teams 16 See also 17 References 18 Further reading 19 External links Early History The earliest known mention of baseball in the U.S was a 1791 Pittsfield, Massachusetts ordinance banning the playing of the game within 80 yards ( 73 m ) of the town meeting house. In 1903, the British sportswriter Henry Chadwick published an article speculating that baseball derived from a British game called rounders, which Chadwick had played as a boy in England. But baseball executive Albert Spalding disagreed. Baseball, said Spalding, was fundamentally an American sport and began on American soil. To settle the matter, the two men appointed a commission, headed by Abraham Mills, the fourth president of the National League of Professional Baseball Clubs. The commission, which also included six other sports executives, labored for three years, after which it declared that Abner Doubleday invented the national pastime. This would have been a surprise to Doubleday. The late Civil War hero `` never knew that he had invented baseball ''. ( But ) 15 years ( after his death ), he was anointed as the father of the game ``, writes baseball historian John Thorn. The myth about Doubleday inventing the game of baseball actually came from a Colorado mining engineer. Another early reference reports that base ball was regularly played on Saturdays in 1823 on the outskirts of New York City in an area that today is Greenwich Village. The first team to play baseball under modern rules was long believed to be the New York Knickerbockers. The club was founded on September 23, 1845, as a social club for the upper middle classes of New York City, and was strictly amateur until it disbanded. The club 's by - laws committee, which included William R. Wheaton and William H. Tucker, formulated the Knickerbocker Rules, which in large part dealt with organizational matters but which also laid out rules for playing the game. One of the significant rules prohibited soaking or plugging the runner ; under older rules, a fielder could put a runner out by hitting the runner with the thrown ball, similarly to the common schoolyard game of kickball. The Knickerbocker Rules required fielders to tag or force the runner, as is done today, and avoided a lot of the arguments and fistfights that resulted from the earlier practice. A recently discovered newspaper interview with Wheaton indicates that the rules he and Tucker wrote for the Knickerbockers in most respects duplicated the rules he had written for the Gotham Club in 1837 ; the Knickerbockers were founded as a breakaway group of former Gothams. Writing the rules did not help the Knickerbockers in the first known competitive game between two clubs under the new rules, played at Elysian Fields in Hoboken, New Jersey on June 19, 1846. The `` New York nine '' ( almost certainly the parent Gotham Club ) humbled the Knickerbockers by a score of 23 to 1. Nevertheless, the Knickerbocker Rules were rapidly adopted by teams in the New York area and their version of baseball became known as the `` New York Game '' ( as opposed to the `` Massachusetts Game '', played by clubs in the Boston area ). As late as 1855, the New York press was still devoting more space to coverage of cricket than to baseball. In 1857, sixteen New York area clubs, including the Knickerbockers, formed the National Association of Base Ball Players ( NABBP ). The NABBP was the first organization to govern the sport and to establish a championship. The 1857 convention also established three key features of the game : 90 feet between the bases, 9 - man teams, and 9 - inning games ( under the Knickerbocker Rules, games were played to 21 runs ). Aided by the Civil War, membership grew to almost 100 clubs by 1865 and to over 400 by 1867, including clubs from as far away as California. During the Civil War, soldiers from different parts of the United States played baseball together, leading to a more unified national version of the sport. Beginning in 1869, the NABBP permitted professional play, addressing a growing practice that had not been permitted under its rules to that point. The first and most prominent professional club of the NABBP era was the Cincinnati Red Stockings in Ohio, which lasted only two years. Businessman Ivers Whitney Adams then courted manager Harry Wright and founded the `` Boston Red Stockings '' and the Boston Base Ball Club on January 20, 1871. In 1858, in the Corona neighborhood of Queens ( now part of New York City ), at the Fashion Race Course, the first games of baseball to charge admission took place. The games, which took place between the all stars of Brooklyn, including players from the Atlantic, Excelsior, Putnam and Eckford clubs, and the All Stars of New York ( Manhattan ), including players from the New York Knickerbockers, Gothams, Eagles and Empire, are commonly believed to the first all star baseball games. Growth Before the Civil War, baseball competed for public interest with cricket and regional variants of baseball, notably town ball played in Philadelphia and the Massachusetts Game played in New England. In the 1860s, aided by the war, `` New York '' style baseball expanded into a national game, as its first governing body. The National Association of Base Ball Players was formed. The NABBP soon expanded into a true national organization, although most of the strongest clubs remained those based in the northeastern part of the country. In its 12 - year history as an amateur league, the Atlantic Club of Brooklyn won seven championships, establishing themselves as the first true dynasty in the sport, although Mutual of New York was widely considered to be one of the best teams of the era as well. By the end of 1865, almost 100 clubs were members of the NABBP. By 1867, it ballooned to over 400 members, including some clubs from as far away as San Francisco and Louisiana. One of these clubs, the Chicago White Stockings, won the championship in 1870. Today known as the Chicago Cubs, they are the oldest team in American organized sports. Because of this growth, regional and state organizations began to assume a more prominent role in the governance of the sport. Professionalism The NABBP of America was initially established upon principles of amateurism. However, even early in its history some star players, such as James Creighton of Excelsior, received compensation, either secretly or indirectly. In 1866, the NABBP investigated Athletic of Philadelphia for paying three players including Lip Pike, but ultimately took no action against either the club or the players. To address this growing practice, and to restore integrity to the game, at its December 1868 meeting the NABBP established a professional category for the 1869 season. Clubs desiring to pay players were now free to declare themselves professional. The Cincinnati Red Stockings were the first to so declare themselves as openly professional, and were easily the most aggressive in recruiting the best available players. Twelve clubs, including most of the strongest clubs in the NABBP, ultimately declared themselves professional for the 1869 season. The first attempt at forming a `` major league '' produced the National Association of Professional Base Ball Players, which lasted from 1871 to 1875. The now all professional Chicago White Stockings, financed by businessman William Hulbert, became a charter member of the league along with the Red Stockings, who had dissolved and moved to Boston. The White Stockings were close contenders all season, despite the fact that the Great Chicago Fire had destroyed the team 's home field and most of their equipment. The White Stockings finished the season in second place, but ultimately were forced to drop out of the league during the city 's recovery period, finally returning to National Association play in 1874. Over the next couple seasons, The Boston Red Stockings dominated the league and hoarded many of the game 's best players, even those who were under contract with other teams. After Davy Force signed with Chicago, and then breached his contract to play in Boston, Hulbert became discouraged by the `` contract jumping '' as well as the overall disorganization of the N.A., and thus spearheaded the movement to form a stronger organization. The end result of his efforts was the formation a much more `` ethical '' league, which became known as the National Base Ball League. After a series of rival leagues were organized but failed ( most notably the American Base Ball Association, which spawned the clubs which would ultimately become the St. Louis Cardinals and Brooklyn Dodgers ), the current American League, evolving from the minor Western League of 1893, was established in 1901. Rise of the major leagues Cities that hosted 19th century MLB teams, with cities that still host their 19th century team in black. With the exception of a team in Washington and a few short - lived teams in Virginia and Kentucky, major league baseball would not expand out of the Northeast and the Midwest until after World War II. In 1870, a schism developed between professional and amateur ballplayers. The NABBP split into two groups. The National Association of Professional Base Ball Players operated from 1871 through 1875, and is considered by some to have been the first major league. Its amateur counterpart disappeared after only a few years. William Hulbert 's National League, which was formed after the National Association proved ineffective, put its emphasis on `` clubs '' rather than `` players ''. Clubs now had the ability to enforce player contracts, preventing players from jumping to higher - paying clubs. Clubs in turn were required to play their full schedule of games, rather than forfeiting scheduled games once out of the running for the league championship, as happened frequently under the National Association. A concerted effort was made to reduce the amount of gambling on games which was leaving the validity of results in doubt. At the same time, a `` gentlemen 's agreement '' was struck between the clubs to exclude non-white players from professional baseball, a bar that remained until 1947. It is a common misconception that Jackie Robinson was the first African - American major - league ballplayer ; he was actually only the first after a long gap ( and the first in the modern era ). Moses Fleetwood Walker and his brother Welday Walker were unceremoniously dropped from major and minor - league rosters in the 1880s, as were other African - Americans in baseball. An unknown number of African - Americans played in the major leagues by representing themselves as Indians, or South or Central Americans, and a still larger number played in the minor leagues and on amateur teams as well. In the majors, however, it was not until the signing of Robinson ( in the National League ) and Larry Doby ( in the American League ) that baseball began to remove its color bar. The early years of the National League were tumultuous, with threats from rival leagues and a rebellion by players against the hated `` reserve clause '', which restricted the free movement of players between clubs. Competitive leagues formed regularly, and also disbanded regularly. The most successful was the American Association ( 1881 -- 1891 ), sometimes called the `` beer and whiskey league '' for its tolerance of the sale of alcoholic beverages to spectators. For several years, the National League and American Association champions met in a postseason championship series -- the first attempt at a World Series. The Union Association survived for only one season ( 1884 ), as did the Players ' League ( 1890 ), an attempt to return to the National Association structure of a league controlled by the players themselves. Both leagues are considered major leagues by many baseball researchers because of the perceived high caliber of play and the number of star players featured. However, some researchers have disputed the major league status of the Union Association, pointing out that franchises came and went and contending that the St. Louis club, which was deliberately `` stacked '' by the league 's president ( who owned that club ), was the only club that was anywhere close to major league caliber. In fact, there were dozens of leagues, large and small, at this time. What made the National League `` major '' was its dominant position in the major cities, particularly New York City, the edgy, emotional nerve center of baseball. The large cities offered baseball teams national media distribution systems and fan bases that could generate revenues enabling teams to hire the best players in the country. A number of other leagues, including the venerable Eastern League, threatened the dominance of the National League. The Western League, founded in 1893, became particularly aggressive. Its fiery leader Ban Johnson railed against the National League and promised to build a new league that would grab the best players and field the best teams. The Western League began play in April 1894 with teams in Detroit ( the only league team that has not moved since ), Grand Rapids, Indianapolis, Kansas City, Milwaukee, Minneapolis, Sioux City and Toledo. Prior to the 1900 season, the league changed its name to the American League and moved several franchises to larger, strategic locations. In 1901 the American League declared its intent to operate as a major league. The resulting bidding war for players led to widespread contract - breaking and legal disputes. One of the most famous involved star second baseman Napoleon Lajoie, who in 1901 went across town in Philadelphia from the National League Phillies to the American League Athletics. Barred by a court injunction from playing baseball in the state of Pennsylvania the next year, Lajoie was traded to the Cleveland team, where he played and managed for many years. The war between the American and National caused shock waves throughout the baseball world. At a meeting in 1901, the other baseball leagues negotiated a plan to maintain their independence. On September 5, 1901 Patrick T. Powers, president of the Eastern League announced the formation of the second National Association of Professional Baseball Leagues, the NABPL or `` NA '' for short. These leagues did not consider themselves `` minor '' -- a term that did not come into vogue until St. Louis Cardinals GM Branch Rickey pioneered the farm system in the 1930s. Nevertheless, these financially troubled leagues, by beginning the practice of selling players to the more affluent National and American leagues, embarked on a path that eventually led to the loss of their independent status. Poster for University of Pennsylvania vs. Georgetown University baseball game, circa 1901, by John E. Sheridan. Ban Johnson had other designs for the NA. While the NA continues to this day, he saw it as a tool to end threats from smaller rivals who might some day want to expand in other territories and threaten his league 's dominance. After 1902 both leagues and the NABPL signed a new National Agreement which achieved three things : First and foremost, it governed player contracts that set up mechanisms to end the cross-league raids on rosters and reinforced the power of the hated reserve clause that kept players virtual slaves to their baseball masters. Second, it led to the playing of a `` World Series '' in 1903 between the two major league champions. The first World Series was won by Boston of the American League. Lastly, it established a system of control and dominance for the major leagues over the independents. There would not be another Ban Johnson - like rebellion from the ranks of leagues with smaller cities. Selling player contracts was rapidly becoming a staple business of the independent leagues. During the rough and tumble years of the American - National struggle, player contracts were violated at the independents as well : Players that the team had developed would sign deals with the National or American leagues without any form of compensation to the indy club. The new agreement tied independent contracts to the reserve - clause national league contracts. Baseball players were a commodity, like cars. $5,000 bought a player 's skill set. It set up a rough classification system for independent leagues that regulated the dollar value of contracts, the forerunner of the system refined by Rickey and used today. It also gave the NA great power. Many independents walked away from the 1901 meeting. The deal with the NA punished those other indies who had not joined the NA and submitted to the will of the ' majors. ' The NA also agreed to the deal to prevent more pilfering of players with little or no compensation for the players ' development. Several leagues, seeing the writing on the wall, eventually joined the NA, which grew in size over the next several years. In the very early part of the 20th century, known as the `` dead - ball era '', baseball rules and equipment favored the `` inside game '' and the game was played more violently and aggressively than it is today. This period ended in the 1920s with several changes that gave advantages to hitters. In the largest parks, the outfield fences were brought closer to the infield. In addition, the strict enforcement of new rules governing the size, shape and construction of the ball caused it to travel farther. The first professional black baseball club, the Cuban Giants, was organized in 1885. Subsequent professional black baseball clubs played each other independently, without an official league to organize the sport. Rube Foster, a former ballplayer, founded the Negro National League in 1920. A second league, the Eastern Colored League, was established in 1923. These became known as the Negro Leagues, though these leagues never had any formal overall structure comparable to the Major Leagues. The Negro National League did well until 1930, but folded during the Great Depression. From 1942 to 1948, the Negro League World Series was revived. This was the golden era of Negro League baseball, a time when it produced some of its greatest stars. In 1947, Jackie Robinson signed a contract with the Brooklyn Dodgers, breaking the color barrier that had prevented talented African American players from entering the white - only major leagues. Although the transformation was not instantaneous, baseball has since become fully integrated. In 1948, the Negro Leagues faced financial difficulties that effectively ended their existence. Pitchers dominated the game in the 1960s and early 1970s. In 1973, the designated hitter ( DH ) rule was adopted by the American League, while in the National League pitchers still bat for themselves to this day. The DH rule now constitutes the primary difference between the two leagues. During the late 1960s, the Baseball Players Union became much stronger and conflicts between owners and the players ' union led to major work stoppages in 1972, 1981, and 1994. The 1994 baseball strike led to the cancellation of the World Series, and was not settled until the spring of 1995. In the late 1990s, functions that had been administered separately by the two major leagues ' administrations were united under the rubric of Major League Baseball. The dead - ball era : 1900 to 1919 Cy Young, 1911 baseball card Cities that hosted MLB teams from 1903 to 1953 ; cities that hosted two teams are in black, cities that hosted one team are in red, and New York / Brooklyn, with three teams, is in orange. Major league baseball did not experience relocation or expansion between 1903 and 1953. Main article : Dead - ball era At this time the games tended to be low scoring, dominated by such pitchers as Walter Johnson, Cy Young, Christy Mathewson, and Grover Cleveland Alexander to the extent that the period 1900 -- 1919 is commonly called the `` Dead - ball era ''. The term also accurately describes the condition of the baseball itself. Baseballs cost three dollars apiece, a hefty sum at the time, which in 1900 would be equal to $86 today ; club owners were therefore reluctant to spend much money on new balls if not necessary. It was not unusual for a single baseball to last an entire game. By the end of the game, the ball would be dark with grass, mud, and tobacco juice, and it would be misshapen and lumpy from contact with the bat. Balls were only replaced if they were hit into the crowd and lost, and many clubs employed security guards expressly for the purpose of retrieving balls hit into the stands -- a practice unthinkable today. As a consequence, home runs were rare, and the `` inside game '' dominated -- singles, bunts, stolen bases, the hit - and - run play, and other tactics dominated the strategies of the time. Despite this, there were also several superstar hitters, the most famous being Honus Wagner, held to be one of the greatest shortstops to ever play the game, and Detroit 's Ty Cobb, the `` Georgia Peach. '' Cobb was a mean - spirited man, fiercely competitive and loathed by many of his fellow professionals, but his career batting average of. 366 has yet to be bested. The Merkle incident The 1908 pennant races in both the AL and NL were among the most exciting ever witnessed. The conclusion of the National League season, in particular, involved a bizarre chain of events, often referred to as the Merkle Boner. On September 23, 1908, the New York Giants and Chicago Cubs played a game in the Polo Grounds. Nineteen - year - old rookie first baseman Fred Merkle, later to become one of the best players at his position in the league, was on first base, with teammate Moose McCormick on third with two outs and the game tied. Giants shortstop Al Bridwell socked a single, scoring McCormick and apparently winning the game. However, Merkle, instead of advancing to second base, ran toward the clubhouse to avoid the spectators mobbing the field, which at that time was a common, acceptable practice. The Cubs ' second baseman, Johnny Evers, noticed this. In the confusion that followed, Evers claimed to have retrieved the ball and touched second base, forcing Merkle out and nullifying the run scored. Evers brought this to the attention of the umpire that day, Hank O'Day, who after some deliberation called the runner out. Because of the state of the field O'Day thereby called the game. Despite the arguments by the Giants, the league upheld O'Day's decision and ordered the game replayed at the end of the season, if necessary. It turned out that the Cubs and Giants ended the season tied for first place, so the game was indeed replayed, and the Cubs won the game, the pennant, and subsequently the World Series ( the last Cubs Series victory until 2016 ). For his part, Merkle was doomed to endless criticism and vilification throughout his career for this lapse, which went down in history as `` Merkle 's Boner ''. In his defense, some baseball historians have suggested that it was not customary for game - ending hits to be fully `` run out '', it was only Evers 's insistence on following the rules strictly that resulted in this unusual play. In fact, earlier in the 1908 season, the identical situation had been brought to the umpires ' attention by Evers ; the umpire that day was the same Hank O'Day. While the winning run was allowed to stand on that occasion, the dispute raised O'Day's awareness of the rule, and directly set up the Merkle controversy. New places to play Turn of the century baseball attendances were modest by later standards. The average for the 1,110 games in the 1901 season was 3,247. However the first 20 years of the 20th century saw an unprecedented rise in the popularity of baseball. Large stadiums dedicated to the game were built for many of the larger clubs or existing grounds enlarged, including Tiger Stadium in Detroit, Shibe Park in Philadelphia, Ebbets Field in Brooklyn, the Polo Grounds in Manhattan, Boston 's Fenway Park along with Wrigley Field and Comiskey Park in Chicago. Likewise from the Eastern League to the small developing leagues in the West, and the rising Negro Leagues professional baseball was being played all across the country. Average major league attendances reached a pre World War I peak of 5,836 in 1909, before falling back during the war. Where there were n't professional teams, there were semi-pro teams, traveling teams barnstorming, company clubs and amateur men 's leagues. In the days before television, if you wanted to see a game, you had to go to the ballpark. The `` black Sox '' Shoeless Joe Jackson Main article : Black Sox Scandal The fix of baseball games by gamblers and players working together had been suspected as early as the 1850s. Hal Chase was particularly notorious for throwing games, but played for a decade after gaining this reputation ; he even managed to parlay these accusations into a promotion to manager. Even baseball stars such as Ty Cobb and Tris Speaker have been credibly alleged to have fixed game outcomes. When MLB 's complacency during this `` Golden Age '' was eventually exposed after the 1919 World Series, it became known as the Black Sox scandal. After an excellent regular season ( 88 -- 52,. 629 W % ), the Chicago White Sox were heavy favorites to win the 1919 World Series. Arguably the best team in baseball, The White Sox had a deep lineup, a strong pitching staff, and a good defense. Even though the National League champion Cincinnati Reds had a superior regular season record ( 96 -- 44,. 689 W %, ) no one, including gamblers and bookmakers, anticipated the Reds having a chance. When the Reds triumphed 5 -- 3, many pundits cried foul. At the time of the scandal, the White Sox were arguably the most successful franchise in baseball, with excellent gate receipts and record attendance. At the time, most baseball players were not paid especially well and had to work other jobs during the winter to survive. Some elite players on the big - city clubs made very good salaries, but Chicago was a notable exception. For many years, the White Sox were owned and operated by Charles Comiskey, who paid the lowest player salaries, on average, in the American League. The White Sox players all intensely disliked Comiskey and his penurious ways, but were powerless to do anything, thanks to baseball 's so - called `` reserve clause '', that prevented players from switching teams without their team owner 's consent. By late 1919, Comiskey 's tyrannical reign over the Sox had sown deep bitterness among the players, and White Sox first baseman Arnold `` Chick '' Gandil decided to conspire to throw the 1919 World Series. He persuaded gambler Joseph `` Sport '' Sullivan, with whom he had had previous dealings, that the fix could be pulled off for $100,000 total ( which would be equal to $1,381,382 today ), paid to the players involved. New York gangster Arnold Rothstein supplied the $100,000 that Gandil had requested through his lieutenant Abe Attell, a former featherweight boxing champion. After the 1919 series, and through the beginning of the 1920 baseball season, rumors swirled that some of the players had conspired to purposefully lose. At last, in 1920, a grand jury was convened to investigate these and other allegations of fixed baseball games. Eight players ( Charles `` Swede '' Risberg, Arnold `` Chick '' Gandil, `` Shoeless '' Joe Jackson, Oscar `` Happy '' Felsch, Eddie Cicotte, George `` Buck '' Weaver, Fred McMullin, and Claude `` Lefty '' Williams ) were indicted and tried for conspiracy. The players were ultimately acquitted. However, the damage to the reputation of the sport of baseball led the team owners to appoint Federal judge Kenesaw Mountain Landis to be the first Commissioner of Baseball. His first act as commissioner was to ban the `` Black Sox '' from professional baseball for life. The White Sox, meanwhile would not return to the World Series until 1959 and it was not until their next appearance in 2005 they won the World Series. The Negro leagues Main article : Negro league baseball Until July 5, 1947, baseball had two histories. One fills libraries, while baseball historians are only just beginning to chronicle the other fully. African Americans have played baseball as long as white Americans. Players of color, both African - American and Hispanic, played for white baseball clubs throughout the early days of the organizing amateur sport. Moses Fleetwood Walker is considered the first African - American to play at the major league level, in 1884. The Negro Leagues were American professional baseball leagues comprising predominantly African - American teams. The term may be used broadly to include professional black teams outside the leagues and it may be used narrowly for the seven relatively successful leagues beginning 1920 that are sometimes termed `` Negro Major Leagues ''. The first professional team, established in 1885, achieved great and lasting success as the Cuban Giants, while the first league, the National Colored Base Ball League, failed in 1887 after only two weeks due to low attendance. The Negro American League of 1951 is considered the last major league season and the last professional club, the Indianapolis Clowns, operated amusingly rather than competitively from the mid-1960s to 1980s. The first international leagues While many of the players that made up the black baseball teams were African - Americans, many more were Latin Americans from nations that deliver some of the greatest talents that make up the major league rosters of today. Black players moved freely through the rest of baseball, playing in Canadian Baseball, Mexican Baseball, Caribbean Baseball, and Central America and South America where more than a few found that level of fame that they were unable to attain in the country of their birth. Babe Ruth and the end of the dead - ball era Babe Ruth in 1920. Graph depicting the yearly MLB attendance versus total U.S. population It was not the Black Sox scandal by which an end was put to the dead - ball era, but by a rule change and a single player. Some of the increased offensive output can be explained by the 1920 rule change outlawing tampering with the ball, which pitchers had often done to produce `` spitballs '', `` shine balls '' and other trick pitches which had ' unnatural ' flight through the air. Umpires were also required to put new balls into play whenever the current ball became scuffed or discolored. This rule change was enforced all the more stringently following the death of Ray Chapman, who was struck in the temple by a pitched ball from Carl Mays in a game on August 16, 1920 ( he died the next day ). Discolored balls, harder for batters to see and therefore harder for batters to dodge, have been rigorously removed from play ever since. There are two side effects. One, of course, is that if the batter can see the ball more easily, the batter can hit the ball more easily. The second is that without scuffs and other damage, pitchers are limited in their ability to control spin and so to cause altered trajectories. At the end of the 1919 season Harry Frazee, then owner of the Boston Red Sox, sold a group of his star players to the New York Yankees. Amongst them was George Herman Ruth, known affectionately as `` Babe ''. The story that Frazee did so in order to fund theatrical shows on Broadway for his actress lady friend is unfounded. No, No, Nanette was indeed first produced in 1925 by Harry Frazee, though the sale of baseball superstar Babe Ruth to the New York Yankees had occurred five years earlier. In the lore of the Curse of the Bambino, Frazee supposedly needed to sell Ruth among other reasons to make up for his lack of financial success up to that point in making Broadway shows, and it was hitting it big with No, No, Nanette in 1925 that paid off the loan. Ruth 's career mirrors the shift in dominance from pitching to hitting at this time. He started his career as a pitcher in 1914, and by 1916 was considered one of the dominant left - handed pitchers in the game. When Edward Barrow, managing the Red Sox, converted him to an outfielder, ballplayers and sportswriters were shocked. It was apparent, however, that Ruth 's bat in the lineup every day was far more valuable than Ruth 's arm on the mound every fourth day. Ruth swatted 29 home runs in his last season in Boston. The next year, as a Yankee, he would hit 54 and in 1921 he hit 59. His 1927 mark of 60 home runs would last until 1961. Hall of Famer Hank Greenberg Ruth 's power hitting ability demonstrated a new way to play the game, and one that was extremely popular with the crowds. Accordingly, the ballparks were expanded, sometimes by building outfield seating which shrunk the size of the outfield and made home run hitting more practical. In addition to Ruth, hitters such as Rogers Hornsby also took advantage, with Hornsby compiling extraordinary figures for both power and average in the early 1920s. By the late 1920s and 1930s all the good teams had their home run hitting `` sluggers '' : the Yankees ' Lou Gehrig, Jimmie Foxx in Philadelphia, Hank Greenberg in Detroit and Chicago 's Hack Wilson were the most storied. While the American League championship, and to a lesser extent the World Series, would be dominated by the Yankees, there were many other excellent teams in the inter-war years. Also, the National League 's St. Louis Cardinals would win three titles themselves in nine years, the last with a group of players known as the `` Gashouse Gang ''. The first radio broadcast of a baseball game was on August 5, 1921 over Westinghouse station KDKA from Forbes Field in Pittsburgh. Harold Arlin announced the Pirates - Phillies game. Attendances in the 1920s were consistently better than they had been before the war. The interwar peak average attendance was 8,211 in 1930, but baseball was hit hard by the Great Depression and in 1933 the average fell below five thousand for the only time between the wars. 1933 also saw the introduction of the All - Star game, a mid-season break in which the greatest players in each league play against one another in a hard fought but officially meaningless demonstration game. In 1936 the Baseball Hall of Fame was instituted and five players elected : Ty Cobb, Walter Johnson, Christy Mathewson, Babe Ruth and Honus Wagner. The Hall formally opened in 1939. The War years The beginning of US involvement in World War II necessitated depriving the game of many players who joined the armed forces, but the major leagues continued play throughout the duration. In 1941, a year which saw the premature death of Lou Gehrig, Boston 's great left fielder Ted Williams had a batting average over. 400 -- the last time anyone has achieved that feat. During the same season Joe DiMaggio hit successfully in 56 consecutive games, an accomplishment both unprecedented and unequaled. Both Williams and DiMaggio would miss playing time in the services, with Williams also flying later in the Korean War. During this period Stan Musial led the St. Louis Cardinals to the 1942, 1944 and 1946 World Series titles. The war years also saw the founding of the All - American Girls Professional Baseball League. Baseball boomed after World War II. 1945 saw a new attendance record and the following year average crowds leapt nearly 70 % to 14,914. Further records followed in 1948 and 1949, when the average reached 16,913. While average attendances slipped to somewhat lower levels through the 1950s, 1960s and the first half of the 1970s, they remained well above pre-war levels, and total seasonal attendance regularly hit new highs from 1962 onwards as the number of major league games increased. Racial integration in baseball Further information : baseball color line and Jackie Robinson The post-War years in baseball also witnessed the racial integration of the sport. Participation by African Americans in organized baseball had been precluded since the 1890s by formal and informal agreements, with only a few players surreptitiously being included in lineups on a sporadic basis. American society as a whole moved toward integration in the post-War years, partially as a result of the distinguished service by African American military units such as the Tuskegee Airmen, 366th Infantry Regiment, and others. During the baseball winter meetings in 1943, noted African American athlete and actor Paul Robeson campaigned for integration of the sport. After World War II ended, several team managers considered recruiting members of the Negro Leagues for entry into organized baseball. In the early 1920s, New York Giants ' manager John McGraw slipped a black player, Charlie Grant, into his lineup ( reportedly by passing him off to the front office as an Indian ), and McGraw 's wife reported finding names of dozens of Negro players that McGraw fantasized about signing, after his death. Pittsburgh Pirates owner Bill Bensawanger reportedly signed Josh Gibson to a contract in 1943, and the Washington Senators were also said to be interested in his services. But those efforts ( and others ) were opposed by Kenesaw Mountain Landis, baseball 's powerful commissioner and a staunch segregationist. Bill Veeck claimed that Landis blocked his purchase of the Philadelphia Phillies because he planned to integrate the team. While this is disputed, Landis was opposed to integration, and his death in 1944 ( and subsequent replacement as Commissioner by Happy Chandler ) removed a major obstacle for black players in the major leagues. The general manager who would be eventually successful in breaking the color barrier was Branch Rickey of the Brooklyn Dodgers. Rickey himself had experienced the issue of segregation. While playing and coaching for his college team at Ohio Wesleyan University, Rickey had a black teammate named Charles Thomas. On one particular road trip through southern Ohio his fellow player was refused a room in a hotel. Although Rickey was able to get the player into his room for that night, he was taken aback when he reached his room to find Thomas upset and crying about this injustice. Rickey related this incident as an example of why he wanted a full de-segregation of the nation, not only in baseball. In the mid-1940s, Rickey had compiled a list of Negro League ballplayers for a potential major league contract. Realizing that the first African American signee would be a magnet for prejudicial sentiment, however, Rickey was intent on finding a player with a distinguished personality and character that would allow him to tolerate the inevitable abuse. Rickey 's sights eventually settled on Jackie Robinson, a shortstop with the Kansas City Monarchs. Although probably not the best player in the Negro Leagues at the time, Robinson was an exceptional talent, was college - educated, and had the marketable distinction of serving as an officer during World War II. More importantly, Robinson possessed the inner strength to handle the inevitable abuse to come. To prepare him for the task, Robinson first played in 1946 for the Dodgers ' minor league team, the Montreal Royals, which proved an arduous emotional challenge, but he also enjoyed fervently enthusiastic support from the Montreal fans. On April 15, 1947, Robinson broke the color barrier, which had been tacitly recognized for over 50 years, with his appearance for the Brooklyn Dodgers at Ebbets Field. Eleven weeks later, on July 5, 1947, the American League was integrated by the signing of Larry Doby to the Cleveland Indians. Over the next few years a handful of black baseball players made appearances in the majors, including Roy Campanella ( teammate to Robinson in Brooklyn ) and Satchel Paige ( teammate to Doby in Cleveland ). Paige, who had pitched more than 2400 innings in the Negro Leagues, sometimes two and three games a day, was still effective at 42, and still playing at 59. His ERA in the Major Leagues was 3.29. However, the initial pace of integration was slow. By 1953, only six of the sixteen major league teams had a black player on the roster. The Boston Red Sox became the last major league team to integrate its roster with the addition of Pumpsie Green on July 21, 1959. While limited in numbers, the on - field performance of early black major league players was outstanding. In the fourteen years from 1947 -- 1960, black players won one or more of the Rookie of the Year awards nine times. While never prohibited in the same fashion as African Americans, Latin American players also benefitted greatly from the integration era. In 1951, two Chicago White Sox, Venezuelan - born Chico Carrasquel and Cuban - born ( and black ) Minnie Miñoso, became the first Hispanic All - Stars. According to some baseball historians, Robinson and the other African American players helped reestablish the importance of baserunning and similar elements of play that were previously de-emphasized by the predominance of power hitting. From 1947 to the 1970s, African American participation in baseball rose steadily. By 1974, 27 % of baseball players were African American. As a result of this on - field experience, minorities began to experience long - delayed gains in managerial positions within baseball. In 1975, Frank Robinson ( who had been the 1956 Rookie of the Year with the Cincinnati Reds ) was named player - manager of the Cleveland Indians, making him the first African American manager in the major leagues. Although these front - office gains continued, Major League Baseball saw a lengthy slow decline in the percentage of black players after the mid-1970s. By 2007, black players made up less than 9 % of the major leagues. While this trend is largely attributed to an increased emphasis on the recruitment of players from Latin America ( with the number of Hispanic players in the major leagues rising to 29 % by 2007 ), other factors have been cited as well. Hall of Fame player Dave Winfield, for instance, has cited the fact that urban America places less emphasis and provides less resources for youth baseball than in the past. Despite this continued prevalence of Hispanic players, the percentage of black players rose again in 2008 to 10.2 %. Arturo Moreno became the first Hispanic owner of a MLB franchise when he purchased the Anaheim Angels in 2004. In 2005, a Racial and Gender Report Card on Major League Baseball was issued, which generally found positive results on the inclusion of African Americans and Latinos in baseball, and gave Major League Baseball a grade of `` A '' or better for opportunities for players, managers and coaches as well as for MLB 's central office. At that time, 37 % of major league players were people of color : Latino ( 26 percent ), African - American ( 9 percent ) or Asian ( 2 percent ). Also by 2004, 29 % of the professional staff in MLB 's central office were people of color, 11 % of team vice presidents were people of color, and seven of the league 's managers were of color ( four African - Americans and three Latinos ). The major leagues move West Further information : Major League Baseball relocation of 1950s - 1960s Baseball had been in the West for almost as long as the National League and the American League had been around. It evolved into the Pacific Coast League, which included the Hollywood Stars, Los Angeles Angels, Oakland Oaks, Portland Beavers, Sacramento Solons, San Francisco Seals, San Diego Padres, Seattle Rainiers. The PCL was huge in the West. A member of the National Association of Professional Baseball Leagues, it kept losing great players to the National and the American leagues for less than $8,000 a player. The PCL was far more independent than the other `` minor '' leagues, and rebelled continuously against their Eastern masters. Clarence Pants Rowland, the President of the PCL, took on baseball commissioners Kenesaw Mountain Landis and Happy Chandler at first to get better equity from the major leagues, then to form a third major league. His efforts were rebuffed by both commissioners. Chandler and several of the owners, who saw the value of the markets in the West, started to plot the extermination of the PCL. They had one thing that Rowland did not : The financial power of the Eastern major league baseball establishment. No one was going to back a PCL club building a major - league size stadium if the National or the American League was going to build one too, and potentially put the investment in the PCL ballpark into jeopardy. 1953 -- 1955 Before Expansion : The Major Leagues, 1901 to 1960 ( move ) National League City American League ( move ) to Milwaukee 1953 ← Braves Boston Red Sox Phillies Philadelphia Athletics → to Kansas City 1955 to San Francisco 1958 ← Giants New York City Yankees ( ← Baltimore Orioles 1901 - 2 ) to Los Angeles 1958 ← Dodgers Brooklyn Washington, D.C. Senators → Minnesota Twins 1961 Pirates Pittsburgh Reds Cincinnati Cleveland Indians Detroit Tigers Cubs Chicago White Sox Cardinals St. Louis Browns ( ← Milwaukee Brewers 1901 ) → Baltimore Orioles 1954 New Major League homes, 1953 to 1960 Former city National League New city American League Former city Boston 1871 → ( to Atlanta 1966 ← ) Braves ( 1953 ) Milwaukee Baltimore Orioles ( 1954 ) ← Milwaukee Brewers 1901 ← St. Louis Browns 1902 - 53 Kansas City Athletics ( 1955 ) ← Philadelphia 1871 ( → to Oakland 1968 ) New York 1883 → Giants ( 1958 ) San Francisco Brooklyn 1883 → Dodgers ( 1958 ) Los Angeles Until the 1950s, major league baseball franchises had been largely confined to the northeastern United States, with the teams and their locations having remained unchanged from 1903 to 1952. The first team to relocate in fifty years was the Boston Braves, who moved in 1953 to Milwaukee, where the club set attendance records. In 1954, the St. Louis Browns moved to Baltimore and were renamed the Baltimore Orioles. In 1955, the Philadelphia Athletics moved to Kansas City. National League baseball leaves New York In 1958 the New York market ripped apart. The Yankees were becoming the dominant draw, and the cities of the West offered generations of new fans in much more sheltered markets for the other venerable New York clubs, the Brooklyn Dodgers and the New York Giants. Placing these storied, powerhouse clubs in the two biggest cities in the West had the specific design of crushing any attempt by the PCL to form a third major league. Eager to bring these big names to the West, Los Angeles gave Walter O'Malley, owner of the Dodgers, a helicopter tour of the city and asked him to pick his spot. The Giants were given the lease to the PCL San Francisco Seals digs while Candlestick Park was built for them. California Further information : Dodgers -- Giants rivalry The logical first candidates for major league `` expansion '' were the same metropolitan areas that had just attracted the Dodgers and Giants. It is said that the Dodgers and Giants -- National League rivals in New York City -- chose their new cities because Los Angeles ( in southern California ) and San Francisco ( in northern California ) already had a fierce rivalry ( geographical, economic, cultural and political ), dating back to the state 's founding. The only California expansion team -- and also the first in Major League Baseball in over 70 years -- was the Los Angeles Angels ( later the California Angels, the Anaheim Angels, and, as of 2005, the Los Angeles Angels of Anaheim ), who brought the American League to southern California in 1961. Northern California, however, would later gain its own American League team, in 1968, when the Athletics would move again, settling in Oakland, across San Francisco Bay from the Giants. 1961 -- 1962 Along with the Angels, the other 1961 expansion team was the Washington Senators, who joined the American League and took over the nation 's capital when the previous Senators moved to Minnesota and became the Twins. 1961 is also noted as being the year in which Roger Maris surpassed Babe Ruth 's single season home run record, hitting 61 for the New York Yankees, albeit in a slightly longer season than Ruth 's. To keep pace with the American League -- which now had ten teams -- the National League likewise expanded to ten teams, in 1962, with the addition of the Houston Colt. 45s and New York Mets. Oakland -- Alameda County Coliseum, opened in 1966, was built in part to lure the Athletics from Kansas City. 1969 In 1969, the American League expanded when the Kansas City Royals and Seattle Pilots, the latter in a longtime PCL stronghold, were admitted to the league. The Pilots stayed just one season in Seattle before moving to Milwaukee and becoming today 's Milwaukee Brewers. The National League also added two teams that year, the Montreal Expos and San Diego Padres. The Padres were the last of the core PCL teams to be absorbed. The Coast League did not die, though. It reformed, and moved into other markets, and endures to this day as a Class AAA league. 1972 -- 2013 In 1972, the second Washington Senators moved to the Dallas - Fort Worth area and became the Texas Rangers. In 1977, the American League expanded to fourteen teams, with the newly formed Seattle Mariners and Toronto Blue Jays. Sixteen years later, in 1993, the National League likewise expanded to fourteen teams, with the newly formed Colorado Rockies and Florida Marlins ( now Miami Marlins ). Beginning with the 1994 season, both the AL and the NL were divided into three divisions ( East, West, and Central ), with the addition of a wild card team ( the team with the best record among those finishing in second place ) to enable four teams in each league to advance to the preliminary division series. However, due to the 1994 -- 95 Major League Baseball strike ( which canceled the 1994 World Series ), the new rules did not go into effect until the 1995 World Series. In 1998, the AL and the NL each added a fifteenth team, for a total of thirty teams in Major League Baseball. The Arizona Diamondbacks joined the National League, and the Tampa Bay Devil Rays -- now called simply the Rays -- joined the American League. In order to keep the number of teams in each league at an even number ( 14 -- AL, 16 -- NL ), Milwaukee changed leagues and became a member of the National League. In 2013, in keeping with Commissioner Bud Selig 's desire for expanded interleague play, the Houston Astros were shifted from the National to the American League ; with an odd number ( 15 ) in each league, an interleague contest was played somewhere almost every day during the season. At this time the divisions within each league were shuffled to create six equal divisions of five teams. Pitching dominance and rules changes Graph showing, by year, the average number of runs per MLB game By the late 1960s, the balance between pitching and hitting had swung in favor of the pitchers. In 1968 Carl Yastrzemski won the American League batting title with an average of just. 301, the lowest in history. That same year, Detroit Tigers pitcher Denny McLain won 31 games -- making him the last pitcher to win 30 games in a season. St. Louis Cardinals starting pitcher Bob Gibson achieved an equally remarkable feat by allowing an ERA of just 1.12. In response to these events, major league baseball implemented certain rules changes in 1969 to benefit the batters. The pitcher 's mound was lowered, and the strike zone was reduced. In 1973 the American League, which had been suffering from much lower attendance than the National League, made a move to increase scoring even further by initiating the designated hitter rule. Players assert themselves Hall of Famer Sandy Koufax, who refused to re-sign his contract From the time of the formation of the Major Leagues to the 1960s, when it came to the control of the game of baseball the team owners held the whip hand. After the so - called `` Brotherhood Strike '' of 1890 and the failure of the Brotherhood of Professional Base Ball Players and its Players National League, the owners control of the game seemed absolute. It lasted over 70 years despite a number of short - lived players organizations. In 1966, however, the players enlisted the help of labor union activist Marvin Miller to form the Major League Baseball Players Association ( MLBPA ). The same year, Sandy Koufax and Don Drysdale -- both Cy Young Award winners for the Los Angeles Dodgers -- refused to re-sign their contracts, and the era of the reserve clause, which held players to one team, was coming toward an end. The first legal challenge came in 1970. Backed by the MLBPA, St. Louis Cardinals outfielder Curt Flood took the leagues to court to negate a player trade, citing the 13th Amendment and antitrust legislation. In 1972 he finally lost his case in the United States Supreme Court by a vote of 5 to 3, but gained large - scale public sympathy, and the damage had been done. The reserve clause survived, but it had been irrevocably weakened. In 1975 Andy Messersmith of the Dodgers and Dave McNally of the Montreal Expos played without contracts, and then declared themselves free agents in response to an arbitrator 's ruling. Handcuffed by concessions made in the Flood case, the owners had no choice but to accept the collective bargaining package offered by the MLBPA, and the reserve clause was effectively ended, to be replaced by the current system of free - agency and arbitration. While the legal challenges were going on, the game continued. In 1969 the `` Miracle Mets '', just 7 years after their formation, recorded their first winning season, won the National League East and finally the World Series. On the field, the 1970s saw some of the longest standing records fall and the rise of two powerhouse dynasties. In Oakland, the Swinging A 's were overpowering, winning the Series in ' 72, ' 73 and ' 74, and five straight division titles. The strained relationships between teammates, who included Catfish Hunter, Vida Blue and Reggie Jackson, gave the lie to the need for `` chemistry '' between players. The National League, on the other hand, belonged to the Big Red Machine in Cincinnati, where Sparky Anderson 's team, which included Pete Rose as well as Hall of Famers Tony Pérez, Johnny Bench and Joe Morgan, succeeded the A 's run in 1975. The decade also contained great individual achievements as well. On April 8, 1974, Hank Aaron of the Atlanta Braves hit his 715th career home run, surpassing Babe Ruth 's all - time record. He would retire in 1976 with 755 and that was just one of numerous records he achieved, many of which, including Total bases scored, still stand today. There was great pitching too : between 1973 and 1975, Nolan Ryan threw 4 `` no - hit '' games. He would add a record - breaking fifth in 1981 and two more before his retirement in 1993, by which time he had also accumulated 5,714 strikeouts, another record, in a 27 - year career. The marketing and hype era From the 1980s onward, the major league game has changed dramatically from a combination of effects brought about by free agency, improvements in the science of sports conditioning, changes in the marketing and television broadcasting of sporting events, and the push by brand - name products for greater visibility. These events lead to greater labor difficulties, fan disaffection, skyrocketing prices, changes in the way that the game is played, and problems with the use of performance - enhancing substances like steroids tainting the race for records. Through this period crowds generally rose. Average attendances first broke 20,000 in 1979 and 30,000 in 1993. That year total attendance hit 70 million, but baseball was hit hard by a strike in 1994, and as of 2005 it has only marginally improved on those 1993 records. The science of the sport changes the game During the 1980s, the science of conditioning and workouts greatly improved. Weight rooms and training equipment were improved. Trainers and doctors developed better diets and regimens to make athletes bigger, healthier, and stronger than they had ever been. Another major change that had been occurring during this time was the adoption of the pitch count. Starting pitchers playing complete games had not been an unusual thing in baseball 's history. Now pitching coaches watched to see how many pitches a player had thrown over the game. At anywhere from 100 to 125, pitchers increasingly would be pulled out to preserve their arms. Bullpens began to specialize more, with more pitchers being trained as middle relievers, and a few hurlers, usually possessing high velocity but not much durability, as closers. Along with the expansion of teams, the addition of more pitchers needed to play a complete game stressed the total number of quality players available in a system that restricted its talent searches at that time to America, Canada, Latin America, and the Caribbean. Television Baseball had been watched live since the mid 20th century. Television sports ' arrival in the 1950s increased attention and revenue for all major league clubs at first. The television programming was extremely regional. It hurt the minor and independent leagues most. People stayed home to watch Maury Wills rather than watch unknowns at their local baseball park. Major League Baseball, as it always did, made sure that it controlled rights and fees charged for the broadcasts of all games, just as it did on radio. It brought additional revenues and attention both from the broadcast itself, and from the increases in attendance and merchandise sales that expanded audiences allowed. The national networks began televising national games of the week, opening the door for a national audience to see particular clubs. While most teams were broadcast, emphasis was always on the league leaders and the major market franchises that could draw the largest audience. The rise of cable In the 1970s the cable revolution began. The Atlanta Braves became a power contender with greater revenues generated by WTBS, Ted Turner 's Atlanta - based Super-Station, that broadcast `` America 's Team '' to cable households nationwide. The roll out of ESPN, then regional sports networks ( now mostly under the umbrella of Fox Sports Net ) changed sports news and particularly impacted baseball. Boiled down to the thirty - second game highlight, and now under the microscope of news organizations that needed to fill 24 hours of time, the amount of attention paid to major league players magnified to staggering levels from where it had been just 20 years prior. It brought with it increased attention for individual players, who reached super-star status nationwide on careers that often were not as compelling as those who had come before them in a less media intense time. As player contract values soared, and the number of broadcasters, commentators, columnists, and sports writers also soared. The competition for a fresh angle on any story became fierce. Media pundits began questioning the high salaries that the players received. Coverage began to become intensely negative. Players personal lives, which had always been off - limits unless something extreme happened, became the fodder of editorials, insider stories on television, and features in magazines. When the use of performance - enhancing drugs became an issue, the gap between the sports media and the players whom they covered widened further. With the development of satellite television and digital cable, Major League Baseball launched baseball channels with season subscription fees, making it possible for fans to watch virtually every game played as they played. Team networks The next round became the single - team cable networks. YES Network & NESN, the New York Yankees & Boston Red Sox cable television networks, respectively, took in millions to broadcast games not only in New York and Boston but around the country. These networks generated as much revenue or more annually for large market teams like the Yankees and Red Sox as their entire baseball operations did. By making these separate companies, these owners were able to exclude the money from consideration of deals. Sponsorships, endorsements and merchandise Television and greater media coverage in magazines and newspapers trying to attract a new generation of non-readers also brought in the sponsors, and even more money, that would attract players to new financial opportunities and bring in other elements to the business of baseball that would impact the game. Baseball memorabilia and souvenirs, including baseball cards, exploded in price as networks of adults became more sophisticated in their trading. This would explode yet again in the late 1990s, as the Internet, and the website eBay provided venues for collectors of all things baseball to trade with each other. Regionalized pricing was wiped away, and many objects, baseballs, bats, and the like began selling for high dollar values. This in turn brought in new businessmen whose sole means of making a living was acquiring autographs and memorabilia from the athletes. Memorabilia hounds fought with fans to get signatures worth $20, $60, or even $100 or more in their stores. Beyond the staple billboards, large corporations like NIKE and Champion fought to make sure that their logos were seen on the clothing and shoes worn by athletes on the field. This kind of association branding became a new revenue stream. In the late 1990s and into the dawn of the 21st century, the dugout, the backstops behind home plate, and anywhere else that might be seen by a camera all became fair game for inserting advertising. Player wealth and influence Players who had been dramatically underpaid for generations were now replaced by players who were paid extremely well for their services. Sports agents By the 1970s a new generation of sports agents were hawking the talents of players who knew baseball but did n't know how the business end of the game was played. The agents broke down what the teams were generating in revenue off of the players ' performances. They calculated what their player might be worth to energize a television contract, or provide more merchandise revenue, or put more fans into seats. Side deals The athletes signed shoe deals, baseball card sponsorships, and commercial endorsements for products of every size and shape. Business and strategy changes Sky high salaries also changed many of the strategies of the game. Players rarely were `` sent '' down to the minors if they failed to perform. Who could justify paying a slumping player millions to sit in Toledo where the major league fans could n't pay their way ? Other players in the Triple - A level of the minor leagues, who used to rise on merit, became trapped under these overpaid `` stars. '' Also, in order to make the media happy, trades, rather than call - ups, became the order of the day. It was much better to buy someone else 's shortstop who was a known quantity to the national sports media than to take a chance on a player with no name value and no visibility if you were in a major market ballclub. Tactics on the field changed too. Risky moves that could get players hurt, and sideline millions of dollars in payroll on the disabled list, became less common. Stealing home, a popular tactic of great stars of the day like Ty Cobb or Pete Rose, became infrequent occurrences. The perception of players by the general public changed from larger - than - life heroes to a more cynical view of many of them as spoiled and overpaid. This was fed by the growing legions of television reporters, commentators, and print sports writers who also started asking questions about what justified the kind of money being paid to these players. With players seeking greener pastures when their contracts came up, fewer players became career members of one ballclub. In the modern era, it is unusual to see a player stay with any one club for more than a few years if they are good enough to command a better salary. Players with any ability increasingly gravitated towards the money. Large market clubs like the New York Yankees, the Boston Red Sox, and the Chicago Cubs given big revenues from their cable television operations signed more and more of the big name players away from mid-sized and smaller market baseball clubs that could not afford to compete with them for salaries. Owners and players feud in the 1980s All was not well with the game. The many contractual disputes between players and owners came to a head in 1981. Previous players ' strikes ( in 1972, 1973 and 1980 ) had been held in preseason, with only the 1972 stoppage -- over benefits -- causing disruption to the regular season from April 1 to April 13. Also, in 1976 the owners had locked the players out of Spring training in a dispute over free agency. The crux of the 1981 dispute was about compensation for the loss of players to free agency. After losing a top - rank player in such a way the owners wanted a mid-rank player in return, the so - called sixteenth player ( each club was allowed to protect 15 players from this rule ). Losing lower rated free agents would have correspondingly smaller compensation. The players, only recently freed from the bondage of the reserve clause, found this unacceptable, and withdrew their labor, striking on June 12. Immediately, the U.S. Government National Labor Relations Board ruled that the owners had not been negotiating in good faith, and installed a federal mediator to reach a solution. Seven weeks and 713 games were lost in the middle of the season, before the owners backed down on July 31, settling for much lower ranked players as compensation. By then much of the season had been lost, and the season was continued as distinct halves starting August 9, with the playoffs reorganized to reflect this. Throughout the 1980s then, baseball seemed to prosper. The competitive balance between franchises saw fifteen different teams make the World Series, and nine different champions during the decade. Also, every season from 1978 through 1987 saw a different World Series winner, a streak unprecedented in baseball history. Turmoil was, however, just around the corner. In 1986 Pete Rose retired from playing for the Cincinnati Reds, having broken Ty Cobb 's record by accumulating 4,256 hits during his career. He continued as Reds manager until, in 1989 it was revealed that he was being investigated for sports gambling, including the possibility that he had bet on teams with which he was involved. While Rose admitted a gambling problem, he denied having bet on baseball. Federal prosecutor John Dowd investigated and, on his recommendation, Rose was banned from organised baseball, a move which precluded his possible inclusion in the Hall of Fame. In a meeting with Commissioner Giamatti, Rose, having failed in a legal action to prevent it, accepted his punishment. It was, essentially, the same fate that had befallen the Black Sox seventy years previously. ( Rose, however, would continue to deny that he bet on baseball until he finally confessed to it in his 2004 autobiography. ) Strike two ( 1994 ) Main article : 1994 -- 95 Major League Baseball strike Labor relations were still strained. There had been a two - day strike in 1985 ( over the division of television revenue money ), and a 32 - day spring training lockout in 1990 ( again over salary structure and benefits ). By far the worst action would come in 1994. The seeds were sown earlier : in 1992 the owners sought to renegotiate salary and free - agency terms, but little progress was made. The standoff continued until the beginning of 1994 when the existing agreement expired, with no agreement on what was to replace it. Adding to the problems was the perception that `` small market '' teams, such as the struggling Seattle Mariners could not compete with high spending teams such as those in New York or Los Angeles. Their plan was to institute TV revenue sharing to increase equity amongst the teams and impose a salary cap to keep expenditures down. Players felt that such a cap would reduce their potential earnings. The players officially went on strike on August 12, 1994. In September 1994 Major League Baseball announced the cancellation of the World Series for the first time since 1904. Home run mania and the second coming of baseball Mark McGwire hits a home run during his last Major League season in 2001 The cancellation of the 1994 World Series was a severe embarrassment for Major League Baseball. Americans were cursed, outraged, frightened, angered, frustrated, and plagued to their core as a result of the strike. Fans had declared the strike as an act of war. Although there were few signs of the predicted `` outrage '' on the part of the fans, attendance figures and broadcast ratings were lower in 1995 than before the strike. However, it would be a decade until baseball would recover from the strike. On September 6, 1995, Baltimore Orioles shortstop Cal Ripken, Jr. played his 2,131 st consecutive game, breaking Lou Gehrig 's 56 - year - old record. This was the first high - profile moment in baseball after the strike. Ripken continued his streak for another three years, voluntarily ending it at 2,632 consecutive games played on September 20, 1998. In 1997, the Florida Marlins won the World Series in just their fifth season. This made them the youngest expansion team to win the Fall Classic ( with the exception of the 1903 Boston Red Sox and later the 2001 Arizona Diamondbacks, who won in their fourth season ). Virtually all the key players on the 1997 Marlins team were soon traded or let go to save payroll costs ( although the 2003 Marlins did win a second world championship ). In 1998, St. Louis Cardinals first baseman Mark McGwire and Chicago Cubs outfielder Sammy Sosa engaged in a home run race for the ages. With both rapidly approaching Roger Maris 's record of 61 home runs ( set in 1961 ), seemingly the entire nation watched as the two power hitters raced to be the first to break the record. McGwire reached 62 first on September 8, 1998, with Sosa also eclipsing it later. Sosa finished with 66 home runs, just behind McGwire 's unheard - of 70. However, recent steroid allegations have marred the season in the minds of many fans. That same year, the New York Yankees won a record 125 games, including going 11 -- 2 in the postseason, to win the World Series as what many consider to be one of the greatest teams of all time. McGwire 's record of 70 would last a mere three years following the meteoric rise of veteran San Francisco Giants left fielder Barry Bonds in 2001. In 2001 Bonds knocked out 73 home runs, breaking the record set by McGwire by hitting his 71st on October 5, 2001. In addition to the home run record, Bonds also set single - season marks for base on balls with 177 ( breaking the previous record of 170, set by Babe Ruth in 1923 ) and slugging percentage with. 863 ( breaking the mark of. 847 set by Ruth in 1920 ). Bonds continued his torrid home run hitting in the next few seasons, hitting his 660th career home run on April 12, 2004, tying him with his godfather Willie Mays for third place on the all - time career home runs list. He hit his 661st home run the next day, April 13, to take sole possession of third place. Only three years later Bonds surpassed the great Hank Aaron to become baseball 's most prolific home run hitter. However, both Bonds ' accomplishments in the 2000s have not been without controversy. During his run, journalists questioned McGwire about his use of the steroid - precursor androstenedione, and in March 2005 was unforthcoming when questioned as part of a Congressional inquiry into steroids. Bonds has also been dogged by allegations of steroid use and his involvement in the BALCO drugs scandal, as his personal trainer Greg Anderson pleaded guilty to supplying steroids ( without naming Bonds as a recipient ). Neither Bonds nor McGwire has failed a drug test at any time since there was no steroid - testing until 2003 after the new August 7, 2002 agreement between owners and players was reached. McGwire retired after the 2001 season ; in 2010, he admitted to having used steroids throughout his MLB career. The 1990s also saw Major League Baseball expand into new markets as four new teams joined the league. In 1993, the Colorado Rockies and Florida Marlins began play, and in just their fifth year of existence, the Marlins became the first wild card team to win the championship. Further information : 1997 World Series The year 1998 brought two more teams into the mix, the Tampa Bay Devil Rays and the Arizona Diamondbacks, the latter of which become the youngest expansion franchise to win the championship. Further information : 2001 World Series For the most part, the late 1990s were dominated by the New York Yankees, who won four out of five World Series championships from 1996 -- 2000. The steroid era Drugs, baseball, and records See also : Doping in baseball The lure of big money pushed players harder and harder to perform at their peaks. There is only so much conditioning that one can do to obtain an edge without inducing injury. The wearying travel schedule and 162 - game season meant that amphetamines, usually in the form of pep pills known as `` greenies '', had been widespread in baseball since at least the 1960s. Baseball 's drug scene was no particular secret, having been discussed in Sports Illustrated and in Jim Bouton 's groundbreaking book Ball Four, but there was virtually no public backlash. Two decades later, however, some Major League players turned to newer performance - enhancing drugs, including ephedra and improved steroids. A memo circulated in 1991 by baseball commissioner Fay Vincent said, `` The possession, sale or use of any illegal drug or controlled substance by Major League players and personnel is strictly prohibited... ( and those players involved ) are subject to discipline by the Commissioner and risk permanent expulsion from the game... This prohibition applies to all illegal drugs and controlled substances, including steroids... '' Some general managers of the time do not remember this memo, and it was not emphasized or enforced. Ephedra, a Chinese herb used to cure cold symptoms, and also used in some allergy medications, sped up the heart and was considered by some to be a weight - loss short - cut. Overweight pitcher Steve Bechler, who wanted to stay on the Baltimore Orioles roster, took just such a shortcut. He collapsed on February 17, 2003 while pitching, and was soon pronounced dead. Bechler 's death raised concerns over the use of performance - enhancing drugs in baseball. Ephedra was banned, and soon the furor died down. The 1998 home run race had generated nearly unbroken positive publicity, but Barry Bonds ' run for the all - time home run record provoked a backlash over steroids, which increase a person 's testosterone level and subsequently enable that person to bodybuild with much more ease. Some athletes have said that the main advantage to steroids is not so much the additional power or endurance that they can provide, but that they can drastically shorten rehab time from injury. Commissioner Bud Selig imposed a very strict anti-drug policy upon its minor league players, who are not part of the Major League Baseball Players Association ( the PA ). Random drug testing, education and treatment, and strict penalties for those caught were the rule of law. Anyone on a Major League team 's forty man roster, including 15 minor leaguers that are on that list, were exempt from that program. Some called Selig 's move a public relations stunt, or window dressing. In a Sports Illustrated cover story in 2002, a year after his retirement, Ken Caminiti admitted that he had used steroids during his National League MVP - winning 1996 season, and for several seasons afterwards. Caminiti died unexpectedly of an apparent heart attack in The Bronx at the age of 41 ; he was pronounced dead on October 10, 2004 at New York 's Lincoln Memorial Hospital. On November 1, the New York City Medical Examiners Office announced that Caminiti died from `` acute intoxication due to the combined effects of cocaine and opiates '', but coronary artery disease and cardiac hypertrophy ( an enlarged heart ) were also contributing factors. In 2005, Jose Canseco published Juiced : Wild Times, Rampant ' Roids, Smash Hits & How Baseball Got Big, admitting steroid usage and claiming that it was prevalent throughout major league baseball. When the United States Congress decided to investigate the use of steroids in the sport, some of the game 's most prominent players came under scrutiny for possibly using steroids. These include Barry Bonds, Jason Giambi, and Mark McGwire. Other players, such as Canseco and Gary Sheffield, have admitted to have either knowingly ( in Canseco 's case ) or not ( Sheffield 's ) using steroids. In confidential testimony to the BALCO Grand Jury ( that was later leaked to the San Francisco Chronicle ), Giambi also admitted steroid use. He later held a press conference in which he appeared to affirm this admission, without actually saying the words. And after an appearance before Congress where he ( unlike McGwire ) emphatically denied using steroids, `` period '', slugger Rafael Palmeiro became the first major star to be suspended ( 10 days ) on August 1, 2005 for violating Major League Baseball 's newly strengthened ban on controlled substances, including steroids, adopted on August 7, 2002, starting in the 2003 season. Many lesser players ( mostly from the minor leagues ) have tested positive for use, as well. In 2006, the Commissioner of Baseball tasked former United States Senator George J. Mitchell to lead an investigation into the use of performance - enhancing drugs in Major League Baseball ( MLB ) and on December 13, 2007, the 409 - page Mitchell Report was released ( ' Report to the Commissioner of Baseball of an Independent Investigation into the Illegal Use of Steroids and Other Performance Enhancing Substances by Players in Major League Baseball ' ). The report described the use of anabolic steroids and human growth hormone ( HGH ) in MLB and assessed the effectiveness of the MLB Joint Drug Prevention and Treatment Program. Mitchell also advanced certain recommendations regarding the handling of past illegal drug use and future prevention practices. The report names 89 MLB players who are alleged to have used steroids or drugs. Baseball has been taken to task for turning a blind eye to its drug problems. It benefited from these drugs in the ever - increasingly competitive fight for airtime and media attention. MLB and its Players Association finally announced tougher measures, but many felt that they did not go far enough. Further information : List of Major League Baseball players suspended for steroids In December 2009, Sports Illustrated named Baseball 's Steroid Scandal as the number one sports story of the decade of the 2000s. In 2013, no player from the first `` steroid class '' of players eligible for the Baseball Hall of Fame was elected. Bonds and Clemens received less than half the number of votes needed, and some voters stated that they would not vote for any first - time candidate who played during the steroid era -- whether accused of using banned substances or not -- because of the effect the substances had on baseball. The BALCO steroids scandal In 2002, a major scandal arose when it was discovered that a company called BALCO ( Bay Area Laboratory Co-operative ), owned by Victor Conte, had been producing so - called `` designer steroids '', ( specifically `` the clear '' and `` the cream '' ) which are steroids that could not be detected through drug tests at that time. In addition, the company had connections to several San Francisco Bay Area sports trainers and athletes, including the trainers of Jason Giambi and Barry Bonds. This revelation lead to a vast criminal investigation into BALCO 's connections with athletes from baseball and many other sports. Among the many athletes who have been linked to BALCO are Olympic sprinters Tim Montgomery and Marion Jones, Olympic shot - putter C.J. Hunter, and Major League Baseball players Jason Giambi and Barry Bonds. During grand jury testimony in December 2003 -- which was illegally leaked to the San Francisco Chronicle and published in December 2004 -- Giambi allegedly admitted to using many different steroids, including fertility drugs ( which could account for his declining health in the past few years ). The reports that came from the San Francisco Chronicle were done by Mark Fainaru - Wada and Lance Williams, who revealed that the Bay Area Laboratory Cooperative did not merely manufacture nutritional supplements, but also distributed exotic steroids. Williams and Fairanu - Wada also provided compelling evidence that Bonds, arguably the greatest player of his generation, was one of BALCO 's steroid clients. The paper reported that these substances were probably designer steroids. Bonds said that Greg Anderson gave him a rubbing balm and a liquid substance that at the time he did not believe them to be steroids and thought they were flaxseed oil and other health supplements. Based on the testimony from many of the athletes, Conte and Anderson accepted plea agreements from the government in 2005 on charges they distributed steroids and laundered money to avoid significant time in jail. Conte received a sentence of four months in jail, Anderson received a sentence of three months. Also that year, James Valente, the vice president of Balco, and Remi Korchemny, a track coach affiliated with BALCO, pleaded guilty to distributing banned substances and received probation. Various baseball pundits, fans, and even players have taken this as confirmation that Bonds used illegal steroids. Bonds never tested positive in tests performed in 2003, 2004, and 2005, which may be attributable to successful obfuscation of continued use as documented in the 2006 book Game of Shadows. The power age To meet the Power Age, Citi Field was built in New York to favor teams built on pitching, defense, and speed. While the introduction of steroids certainly increased the power production of greats there were other factors that drastically increased the power surge after 1994. The factors cited are : smaller sized ballparks than in the past, the `` juiced balls '' theory claiming that the balls are wound tighter thus travel further following contact with the bat, `` watered down pitching '' implying that lesser quality pitchers are up in the Major Leagues due to too many teams. Albeit that these factors did play a large role in increasing home run thus scoring totals during this time, others that directly impact ballplayers have an equally important role. As noted earlier one of those factors is anabolic steroids which have the capability of increasing muscle mass, which enables hitters to not only hit `` mistake '' pitches farther, but it also enables hitters to adjust to `` good '' pitches such as a well - placed fastball, slider, changeup, or curveball, and hit them for home runs. Another such factor is better nutrition, as well as training and training facilities / equipment which can work with ( or without ) steroids to produce a more potent ballplayer and further enhance his skills. Routinely in today 's baseball age we see players reach 40 and 50 home runs in a season, a feat that even in the 1980s was considered rare. On the other hand, since the end of the steroid era, the emphasis on swinging for home runs has been accompanied by hitting in general falling off, with batting averages trending downwards towards 1960s levels and strikeouts reaching all - time highs : each of the eleven seasons 2006 - 2016 broke the preceding MLB - total record for strikeouts. Many modern baseball theorists believe that a new pitch will swing the balance of power back to the pitcher. A pitching revolution would not be unprecedented -- several pitches have changed the game of baseball in the past, including the slider in the 1950s and 1960s and the split - fingered fastball in the 1970s to 1990s. Since the 1990s, the changeup has made a resurgence, being thrown masterfully by pitchers such as Tim Lincecum, Pedro Martínez, Trevor Hoffman, Greg Maddux, Matt Cain, Tom Glavine, Johan Santana, Justin Verlander and Cole Hamels. Summary of modern - era major League teams 1876 -- National League is established 1900 -- National League `` classic eight '' lineup of teams is established : Chicago Cubs, Boston Braves, Brooklyn Dodgers, New York Giants, Philadelphia Phillies, Pittsburgh Pirates, Cincinnati Reds, and St. Louis Cardinals. 1901 -- American League is established with eight teams : Boston Red Sox, Chicago White Sox, Cleveland Indians, Detroit Tigers, Philadelphia Athletics, Washington Senators, Milwaukee Brewers, and Baltimore Orioles 1902 -- Milwaukee Brewers move to St. Louis and become the Browns 1903 -- Baltimore Orioles move to New York and become the Yankees 1953 -- Boston Braves move to Milwaukee 1954 -- St. Louis Browns move to Baltimore and become the Orioles 1955 -- Philadelphia Athletics move to Kansas City 1958 -- New York Giants move to San Francisco ; Brooklyn Dodgers move to Los Angeles 1961 -- Washington Senators move to Minneapolis -- Saint Paul and become the Minnesota Twins ; new Washington Senators ( AL ) and Los Angeles Angels ( AL ) created as expansion teams 1962 -- Houston Astros ( NL ) and New York Mets ( NL ) created as expansion teams 1966 -- Milwaukee Braves move to Atlanta 1968 -- Kansas City Athletics move to Oakland 1969 -- San Diego Padres ( NL ), Montreal Expos ( NL ), Kansas City Royals ( AL ), and Seattle Pilots ( AL ) created as expansion teams 1970 -- Seattle Pilots move to Milwaukee and become the Brewers 1972 -- Washington Senators move to Dallas -- Fort Worth and become the Texas Rangers 1977 -- Seattle Mariners ( AL ) and Toronto Blue Jays ( AL ) created as expansion teams 1993 -- Colorado Rockies ( NL ) and Miami Marlins ( NL ) created as expansion teams 1998 -- Arizona Diamondbacks ( NL ) and Tampa Bay Rays ( AL ) created as expansion teams ; Milwaukee Brewers switch from AL to NL 2005 -- Montreal Expos move to Washington and become the Nationals 2013 -- Houston Astros switch from NL to AL See also Baseball portal Timeline of Major League Baseball References Jump up ^ `` History of Baseball ''. baseball.isport.com. iSport. Retrieved October 15, 2010. Jump up ^ `` The ' Secret History ' Of Baseball 's Earliest Days ''. NPR. March 16, 2011. Jump up ^ Ryan, Andrew ( September 5, 2006 ). `` A ' 215th birthday ' for Pittsfield as baseball 's ' Garden of Eden ' ''. The Boston Globe. Retrieved September 30, 2009. In 2004, baseball historian John Thorn discovered the 1791 town ordinance, putting Pittsfield 's connection to baseball 48 years before Abner Doubleday accepted invention of the game in 1839 in Cooperstown, N.Y., where the National Baseball Hall of Fame now stands. The Hall of Fame recognized the ordinance as the first known reference to the game and honored the town with a plaque. Jump up ^ `` Pittsfield is `` Baseball 's Garden of Eden '' ``. May 11, 2004. Archived from the original on 21 July 2009. Retrieved September 20, 2009.... for the Preservation of the Windows in the New Meeting House... no Person or Inhabitant of said town, shall be permitted to play at any game called Wicket, Cricket, Baseball, Football, Cat, Fives or any other game or games with balls, within the Distance of Eighty Yards from said Meeting House. Jump up ^ `` Original by - law '' ( PDF ). September 5, 1791. Retrieved September 30, 2009. Jump up ^ ESPN.com ( July 8, 2001 ). `` Articles show ' base ball ' was played in 1823 ''. Retrieved July 28, 2006. Jump up ^ Thorn, John ( 2004 ). Total baseball : the ultimate baseball encyclopedia. Wilmington, Delaware : Sport Media Pub. ISBN 189496327X. Jump up ^ Markovits, Andrei S. ; Steven L. Hellerman ( 2001 ). Offside : soccer and American exceptionalism. Princeton University Press. p. 56. ISBN 0 - 691 - 07447 - X. Jump up ^ The 1858 Fashion Race Course Baseball Match, Baseball Almanac, http://www.baseball-almanac.com/treasure/autont2006b.shtml Accessed August 5, 2013 Jump up ^ All Star Games of 1858 `` Archived copy ''. Archived from the original on 2013 - 10 - 16. Retrieved 2013 - 08 - 05. Accessed August 5, 2013 Jump up ^ `` Fred Merkle and the 1908 Giants ''. Retrieved June 19, 2006. Jump up ^ Murphy, Cait. Crazy ' 08 Jump up ^ Kenn Tomasch ( May 24, 2005 ). `` Historical attendance figures for Major League Baseball ''. Archived from the original on May 11, 2006. Retrieved June 19, 2006. Jump up ^ `` History Files -- Chicago Black Sox ''. Chicagohs.org. December 13, 2001. Retrieved March 24, 2010. Jump up ^ `` History Files -- Chicago Black Sox ''. Chicagohs.org. December 13, 2001. Retrieved March 24, 2010. Jump up ^ `` History Files -- Chicago Black Sox ''. Chicagohs.org. December 13, 2001. Retrieved March 24, 2010. Jump up ^ `` History Files -- Chicago Black Sox ''. Chicagohs.org. December 13, 2001. Retrieved March 24, 2010. Jump up ^ West, Jean. `` Branch Rickey and Jackie Robinson, Interview Essay '' ( PDF ). Retrieved April 15, 2009. ^ Jump up to : `` Barrier Breakers ( Negro League Baseball Museum ) '' ( PDF ). ^ Jump up to : Powers ( 2003 ), p. 111. Jump up ^ Handy, Delores. `` Segregation A Troubling Part Of Fenway 's History ''. wbur.org. Retrieved 14 June 2012. ^ Jump up to : Lee, Rebecca ( April 2, 2007 ). `` Where Are the Blacks in Major League baseball ? ''. Jump up ^ `` Blacks, Hispanics not on the same team ''. Washington Times. 2007 - 08 - 13. Retrieved 2009 - 04 - 20. Jump up ^ `` Frank Robinson on Jackie Robinson 's Legacy ''. NPR. 2007 - 04 - 13. Retrieved 2008 - 11 - 24. Jump up ^ `` Study : Black players increased in 2008 ''. 2009 - 04 - 15. Retrieved 2009 - 04 - 15. ^ Jump up to : Lapchick, Richard. `` Where 's the next D - Train ? ''. Jump up ^ See Major League Baseball # League organization. ^ Jump up to : Maske, Mike ( April 30, 1995 ). `` After the Strike, Baseball 's Disgusted Fans Decide to Strike Back ''. The Washington Post. p. A01. Jump up ^ `` SI.com -- Jun. 23, 1969 ''. Dynamic.si.cnn.com. June 23, 1969. Retrieved March 24, 2010. Jump up ^ Tom Verducci ( April 5, 2006 ). `` Circus Act ''. Sports Illustrated. Retrieved June 19, 2006. Jump up ^ `` Bechler Death Spotlights Ephedra ''. Retrieved July 19, 2006. Jump up ^ Jenkins, Lee `` 2000s : Top 10 Stories '' SI.com. Retrieved December 25, 2009. Jump up ^ Dilbeck, Steve ( 2013 - 01 - 09 ). `` Mike Piazza, Dodger, and the Hall of Fame vote ''. Los Angeles Times. Retrieved 2013 - 04 - 13. Jump up ^ Hernandez, Dylan ( 2013 - 01 - 08 ). `` Suspicious minds might keep Mike Piazza out of Hall of Fame ''. Los Angeles Times. Retrieved 2013 - 04 - 13. Jump up ^ Eric Gartman. `` Steroids in Baseball ''. Archived from the original on April 9, 2006. Retrieved June 19, 2006. Jump up ^ http://www.gameofshadows.com/ Jump up ^ http://works.bepress.com/cgi/viewcontent.cgi?article=1015&context=erik_ugland Jump up ^ `` Bay Area Laboratory Co-Operative ( BALCO ) ''. The New York Times. Further reading `` Baseball Pictures from 1900 to 1940 ''. Alexander, Charles C. ( 2002 ). Breaking the Slump : Baseball in the Depression Era. New York : Columbia University Press. ISBN 0 - 231 - 11342 - 0. Bouton, Jim ( 1970 ). Ball Four : My Life and Hard Times Throwing the Knuckleball in the Major Leagues. World Publishing Company. ISBN 0 - 02 - 030665 - 2. James, Bill ( 1985 ). The Historical Baseball Abstract. New York : Villard. Lamoreaux, David ( 1977 ). Baseball in the Late Nineteenth Century : The Source of its Appeal. Journal of Popular Culture. 11. pp. 597 -- 613. doi : 10.1111 / j. 0022 - 3840.1977. 00597. x. Murphy, Cait ( 2007 ). Crazy ' 08 : How a Cast of Cranks, Rogues, Boneheads, and Magnates Created the Greatest Year in Baseball History. New York : Smithsonian Books. ISBN 978 - 0 - 06 - 088937 - 1. Pepe, Phil. ( 2005 ). Catfish, Yaz, and Hammerin ' Hank : The Unforgettable Era That Transformed Baseball. Chicago, Triumph Books. ISBN 978 - 1 - 57243 - 839 - 2 Ritter, Lawrence ( 1984 ). The Glory of their Times ( Revised ed. ). New York : William Morrow. Ross, Brian ( April 6, 2005 ). `` Band of Brothers ''. Minor League News. Seymour, Harold ( 1960 ). Baseball : The Early Years. New York : Oxford University Press. ISBN 0 - 19 - 500100 - 1. Sullivan, Dean A. ( 2010 ). Final Innings : A Documentary History of Baseball, 1972 -- 2008. University of Nebraska Press. ISBN 978 - 0 - 8032 - 5965 - 2. Tygiel, Jules ( 2000 ). Past Time : Baseball as History. New York : Oxford University Press. ISBN 0 - 19 - 514604 - 2. External links A History of How the Game Has Changed Library of Congress : Spalding Base Ball Guides, 1889 -- 1939 Cycleback 's Online Museum of Early Baseball Memorabilia Seth Swirsky 's Baseball Memorabilia Collection Base Ball : A Journal of the Early Game Baseball Research Journal Archives Major League Baseball ( 2017 ) American League East Baltimore Orioles Boston Red Sox New York Yankees Tampa Bay Rays Toronto Blue Jays Central Chicago White Sox Cleveland Indians Detroit Tigers Kansas City Royals Minnesota Twins West Houston Astros Los Angeles Angels Oakland Athletics Seattle Mariners Texas Rangers National League East Atlanta Braves Miami Marlins New York Mets Philadelphia Phillies Washington Nationals Central Chicago Cubs Cincinnati Reds Milwaukee Brewers Pittsburgh Pirates St. Louis Cardinals West Arizona Diamondbacks Colorado Rockies Los Angeles Dodgers San Diego Padres San Francisco Giants Postseason World Series Champions NL NL Champions NLCS NLDS NLWC AL AL Champions ALCS ALDS ALWC Appearances Streaks Droughts Series ( by franchise ) Steroid usage Drug policy suspensions Mitchell Report Juiced Vindicated Biogenesis baseball scandal BALCO scandal Game of Shadows Barry Bonds perjury case Miscellaneous All - Star Game World Baseball Classic International games Records Awards Retired numbers Hall of Fame Executive Management Winter Meetings Hot stove league Transactions MLB drafts First year player Rule 5 Players Association TV contracts Highest paid players Instant replay MLB logo MLB team uniforms Minor League Baseball History AL Seasons Tie - breakers Tie - breaking procedures Rivalries Interleague play Schedule Stadiums Civil Rights Game Jackie Robinson Day Spring training ( Cactus League, Grapefruit League ) Opening Day Lockouts / strikes Mascots MLB.com Timeline Timeline of Major League Baseball History of team nicknames Dead - ball era Live - ball era Relocation of the 1950s -- 60s Expansion 1961 1962 1969 1977 1998 Commissioner : Rob Manfred League Presidents NL AL Retrieved from `` https://en.wikipedia.org/w/index.php?title=History_of_baseball_in_the_United_States&oldid=800482400 '' Categories : History of baseball in the United States Major League Baseball websites History of baseball Hidden categories : Articles needing additional references from November 2016 All articles needing additional references All articles with unsourced statements Articles with unsourced statements from April 2015 Articles with specifically marked weasel - worded phrases from September 2011 Articles with unsourced statements from November 2007 Articles with unsourced statements from February 2011 Articles with unsourced statements from October 2010 Talk Contents About Wikipedia Français Simple English Edit links This page was last edited on 13 September 2017, at 20 : 38. 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Question: who played in the first baseball game ever
Answer: New York Knickerbockers