Sejarah olahraga
Perkembangan olahraga modern > The British Empire and post-colonial sports

The influence of British sports and their codified rules began to spread across the world in the late 19th and early 20th centuries, particularly association football. A number of major teams elsewhere in the world still show these British origins in their names, such as A.C. Milan in Italy, Grêmio Foot-Ball Porto Alegrense in Brazil, and Athletic Bilbao in Spain. Cricket became popular in several of the nations of the then British Empire, such as Australia, South Africa, India and Pakistan, and remain popular in and beyond today's Commonwealth of Nations. The revival of the Olympic Games by Baron Pierre de Coubertin was also heavily influenced by the amateur ethos of the English public schools.  The British played a major role in defining amateurism, professionalism, the tournament system and the concept of fair play. Some sports developed in England, spread to other countries and then lost its popularity in England while remaining actively played in other countries, a notable example being bandy which remains popular in Finland, Kazakhstan, Norway, Russia, and Sweden.
Baseball (closely related to English rounders and French la soule, and less clearly connected to cricket) became established in the urban Northeastern United States, with the first rules being codified in the 1840s, while American football was very popular in the south-east, with baseball spreading to the south, and American football spreading to the north after the Civil War. There is documented evidence of baseball in England. An extract from an 18th-century diary containing the oldest known reference to baseball is among the items on display in a new exhibition in London exploring the English origins and cricketing connections of America's national sport.
While baseball was once claimed to have been invented in the U.S. in the mid-19th century, recent findings suggest a sport of the same name may have evolved decades earlier alongside cricket, crossing the Atlantic with English settlers to the American colonies. One notable discovery found in a shed in a village in Surrey, southern England, in 2008 was a handwritten 18th-century diary belonging to a local lawyer, William Bray. "Went to Stoke church this morn.," wrote Bray on Easter Monday in 1755. "After dinner, went to Miss Jeale's to play at base ball with her the 3 Miss Whiteheads, Miss Billinghurst, Miss Molly Flutter, Mr. Chandler, Mr. Ford and H. Parsons. Drank tea and stayed til 8." In the 1870s the game split between the professionals and amateurs; the professional game rapidly gained dominance, and marked a shift in the focus from the player to the club. The rise of baseball also helped squeeze out other sports such as cricket, which had been popular in Philadelphia prior to the rise of baseball.
American football (and gridiron football more generally) also has its origins in the English variants of the game, with the first set of intercollegiate football rules based directly on the rules of the Football Association in London. However, Harvard chose to play a game based on the rules of Rugby football. Walter Camp would then heavily modify this variant in the 1880s, with the modifications also heavily influencing the rules of Canadian football.
Worldwide, the British influence includes many different football codes, lawn bowls, lawn tennis and other sports. The major impetus for this was the patenting of the world's first lawn mower in 1830. This allowed for the preparation of modern ovals, playing fields, pitches, grass courts, etc.