Question: Mike Murphy was the trainer of which "Boston Strong Boy"?

full_context: Document 1: List of heavyweight boxing champions: This is a chronological list of world heavyweight boxing champions since the introduction of the Marquess of Queensberry rules in about 1884. It does not include fights fought under Jack Broughton's rules or the London Prize Ring Rules.
Document 2: Ed Murphy (pitcher): Edward J. Murphy (January 22, 1877 – January 29, 1935) was an American Major League Baseball pitcher who played from 1898 to 1903. Murphy was born in Auburn, New York on January 22, 1877. He did not attend college but played his first major league game when he was 21 years old on April 23, 1898. Coming into the league at 6 ft , 186 lbs, Murphy first played for the Philadelphia Phillies and then the St. Louis Cardinals. He was a pitcher who threw Left and his batting hand was unknown. He died on January 29, 1935 in Weedsport, New York.
Document 3: Yankee Sullivan: Yankee Sullivan (born James Ambrose; c. March 10, 1811 – May 31, 1856), also known as Frank Murray and James Sullivan, was a bare-knuckle fighter and boxer. He was a prizefighting champion from 1851 to October 12, 1853. He considered himself to be the inheritor of Tom Hyer's title, and lost any claim to that title after losing a fight to John Morrissey.
Document 4: John L. Sullivan: John Lawrence Sullivan (October 15, 1858 – February 2, 1918), also known as the "Boston Strong Boy", was an Irish-American boxer recognized as the first heavyweight champion of gloved boxing, holding the title from February 7, 1882, to 1892. He is generally recognized as the last heavyweight champion of bare-knuckle boxing under the London Prize Ring Rules.
Document 5: Ken Murphy: Kenneth "Kenny" Murphy is a retired American soccer player who played professionally in the North American Soccer League and is currently the head coach of the Connecticut College men's soccer team.
Document 6: Jim Johnson (boxer): "Battling" Jim Johnson (September 2, 1887 – November 6, 1918) was an American boxer who fought as a heavyweight from 1908 to 1918. He had little success and lost with great frequency to top boxers such as Sam Langford, Joe Jeanette, Sam McVey, Harry Wills and Kid Norfolk. In spite of this (or because of it), Jack Johnson, the first black world heavyweight champion, gave him a title shot. When they fought in Paris in August 1913, it was the first time that two black boxers had fought for the world heavyweight title. Battling Jim was the only black fighter Johnson faced during his reign as heavyweight champ from 1908 to 1915.
Document 7: John McLaughry: John Jackson McLaughry (April 8, 1917 – November 28, 2007) was an American football player and coach. He attended Brown University, graduating in 1940 and earning All-American honors as a player. In 1940, he played one season with the New York Giants. After serving in the Pacific theater during World War II he returned to football, becoming an assistant coach at the University of Connecticut. He then served as a head coach at Union College (1947–1949), Amherst College (1950–1958), and Brown University (1959–1966). While his career at his first two coaching jobs was highly successful, his time at Brown was considered a disappointment as he posted just one winning season in eight years. After his coaching career he became Director of Summer and Special Projects at Brown University and spent a great deal of his time painting before dying on November 28, 2007.
Document 8: George Munger (American football): George Almond Munger (June 24, 1909 – July 21, 1994) was an American athlete, coach and athletic director. He played college football and competed in track and field at the University of Pennsylvania from 1930 to 1933. He returned to Penn as head coach of the football team from 1938 to 1953 and as director of physical education from 1954 to 1974. His 1945 and 1947 teams finished ranked among the top ten college football teams in the United States, and he coached five players who were inducted into the College Football Hall of Fame and three who received the Maxwell Award as the best player in college football. Munger was inducted in the College Football Hall of Fame in 1976. The Maxwell Football Club has present the George Munger Award each year since 1989 to the national college football coach of the year.
Document 9: Mike Murphy (sports radio personality): Mike Murphy (born May 1, 1951) is an American sports radio personality, who hosted "The Mike Murphy Show" on Chicago's Sports Radio 670 The Score. His last show aired on June 12, 2009. He currently hosts a show on WMVP-AM every Saturday from 9am-12pm with Fred Huebner.
Document 10: Country McCleester: George "Country McCloskey" McCheester or John McCleester (fl. 1841-1850) was an American bare-knuckle boxer and sportsman involved in the early history of pugilism and prize fighting in Old New York. A well known fighter in his youth, his 1841 bout with Tom Hyer at Caldwell's Landing reportedly lasted nearly 3 hours and went to 101 rounds before the "Pride of Chatham Square" seconds threw up the sponge. Considered one of the greatest fights in the city's history, Hyer was recognized as the top fighter in the United States and awarded the American heavyweight championship. He and Yankee Sullivan were part of a group of promoters arrested following the death of boxer Thomas McCoy who died during a match against Christopher Lilly in Westchester County on September 13, 1842. Sullivan, who was the main promoter, was sentenced to two years in prison while McCleester and the others received light jail sentences or fines. McCleester had served as one of the cornermen during the bout.
Document 11: London Prize Ring Rules: The London Prize Ring Rules was a list of boxing rules promulgated in 1838 and revised in 1853. These rules were based on those drafted by England's Jack Broughton in 1743 and governed the conduct of prizefighting/bare-knuckle boxing for over 100 years. They "introduced measures that remain in effect for professional boxing to this day, such as outlawing butting, gouging, scratching, kicking, hitting a man while down, holding the ropes, and using resin, stones or hard objects in the hands, and biting." They were later superseded by the Marquess of Queensberry rules, the origins of the modern sport of boxing.
Document 12: Mike Murphy (trainer and coach): Michael Charles "Mike" Murphy (February 26, 1860 – June 4, 1913) was an athletic trainer and coach at Yale University (1887–1889, 1892–1896, 1901–1905), Detroit Athletic Club (1889–1892), University of Michigan (1891), Villanova University (1894), University of Pennsylvania (1896–1901, 1905–1913), and the New York Athletic Club (1890–1900). He also coached the American track athletes at the Summer Olympics in 1900, 1908, and 1912. He also spent a year in approximately 1884 as the trainer of heavyweight boxing champion John L. Sullivan.
Document 13: Mike McNulty (boxing manager): Mike McNulty (1887 - 1965) was an old time, old style and old method boxing manager and trainer, who managed and trained several world champion boxers during the first half of the 20th century, including Mike O'Dowd, Johnny Ertel, Mike Gibbons and, also, trained Mike’s brother Tommy Gibbons, the Ring Boxing and International Boxing Hall of Fame. In 1965, Mike McNulty died at Studio City Convalescent Hospital in Studio City, California at the age of 78.
Document 14: Patrick Murphy (softball): Patrick Murphy (born November 28, 1965, in Waterloo, Iowa, grew up in Fayette) is an American softball coach and the current head coach of the Alabama Crimson Tide Softball team. Murphy built one of the most successful college softball programs, taking Alabama to eleven Women's College World Series appearances (2000, '03, '05, '06, '08, '09,'11, '12, '14, '15 & '16) since 2000, which ties for first in the NCAA along with the UCLA, both having made 11 appearances in that span. He led the Crimson Tide to its first national championship in 2012. Murphy has also served as the hitting coach for the Canadian National Team in the 2004 Olympics and as an assistant coach for the United States national softball team in the summer of 2009.
Document 15: Jack Johnson (boxer): John Arthur "Jack" Johnson (March 31, 1878 – June 10, 1946), nicknamed the Galveston Giant, was an American boxer, who—at the height of the Jim Crow era—became the first African American world heavyweight boxing champion (1908–1915). Johnson went on to become one of the most dominant champions of his time, and remains a significant historical figure in heavyweight boxing history, with his 1910 fight against James J. Jeffries being dubbed the "fight of the century." Johnson was faced with much controversy when he was charged with violating the Mann Act in 1912, even though there was an obvious lack of evidence and the charge was largely racially based. In a documentary about his life, Ken Burns notes that "for more than thirteen years, Jack Johnson was the most famous and the most notorious African-American on Earth".
ground_truth: John Lawrence Sullivan