Background: Arthur Irwin was born in 1858 in Toronto, Ontario, to an Irish blacksmith and a Canadian mother. As a child, he moved with his family to Boston and attended school there. He played local amateur baseball from 1873 until he was recruited by the Worcester Ruby Legs of the National Association in 1879. In late 1879, manager Frank Bancroft took Irwin and most of the other Worcester players on a baseball tour which included visits to New Orleans and Cuba.
Context: Irwin coached at the University of Pennsylvania between 1893 and 1895, and managed the Philadelphia major league club during those last two seasons.  In 1894, he angered Penn supporters when a talented first baseman named Goeckle nearly signed with Irwin's major league team just prior to a series of collegiate championship games. Nonetheless, by 1895, Irwin's coaching role at Penn included the selection of players and other duties that traditionally fell to the team captain. Irwin left Philadelphia in 1896 to manage the New York Giants. Relieved of his duties after one season in New York, he was subsequently recruited to manage in Milwaukee. However, he returned to coach the minor league team in his native Toronto instead.  Irwin coached Toronto during 1897 and 1898. He faced arrest on a libel charge in 1898, which stemmed from comments made by Irwin about the actions of the Philadelphia ownership during his time there. Though Irwin turned himself in, it appears that he was never arrested. In 1898, Irwin traded some of his best players to the Washington major league team. The moves were seen as particularly suspect when Irwin was named the Washington manager shortly thereafter. After 1899, Irwin did not return to the major leagues as a coach. He returned for a subsequent term as Penn's coach in 1900, but he left in 1902. In August 1902, Irwin was signed as an NL umpire for the remainder of that season. Irwin, who had previously only filled in for one three-day umpiring stretch in 1881, umpired his first NL game on August 7, 1902. His last umpiring appearance came with the end of the 1902 season on October 3. In fifty games as an umpire, Irwin ejected nine players, including future Hall of Fame inductees Roger Bresnahan and Fred Clarke. Irwin, who had retained partial ownership of the Toronto club, then returned to manage that team for a couple of seasons.  By 1906, Irwin was manager of the Altoona Mountaineers in the Tri-State League. In July 1907, Irwin resigned as manager of the Mountaineers after fans became disgruntled. Even after entering baseball scouting, Irwin briefly managed the 1908 Washington club in the short-lived Union Professional League. The league was plagued by financial problems--including the inability to pay players at times--and it folded less than two months after play began. He was rehired to the Penn coaching staff in 1908.
Question: What did he do before he played?
Answer: 

Background: Elena Vyacheslavovna Mukhina (Russian: Elena Viacheslavovna Mukhina; first name sometimes rendered "Yelena", last name sometimes rendered "Muchina"; June 1, 1960 - December 22, 2006) was a Soviet gymnast who won the all-around title at the 1978 World Championships in Strasbourg, France. Her career was on the rise and she was widely touted as the next great gymnastics star until in 1979 a broken leg left her out of several competitions, and the recovery from that injury combined with pressure to master a dangerous and difficult tumbling move (the Thomas salto) caused her to break her neck just two weeks before the opening of the 1980 Summer Olympics, leaving her permanently quadriplegic just one month past the age of 20.
Context: According to Larisa Latynina's 2004 interview, Mukhina's trainer, Mikhail Klimenko, was affected by her injury. Because of her devastating injury, Mukhina could not be added to the 1980 Soviet Olympic team roster. There was little doubt that the Soviet Olympic women's gymnastics team would get the gold medal in the team competition at the 1980 Summer Olympics, as it had at all previous Olympics. Nevertheless, Klimenko had desperately wanted Mukhina to make the Olympic team roster because he wanted to become the "Olympic champion's trainer." Soon after Mukhina's paralytic injury, Klimenko emigrated to Italy, where he lived with his children until his death from cancer on November 14, 2007, his 65th birthday.  After Mukhina's paralysis and several other close calls with other Olympic-eligible female gymnasts, the Thomas salto was removed from the Code of Points as an allowed skill for women. It remained an allowed skill for men as of 2013, but as of the 2017-2020 quad, rollout skills were banned for both men and women.  Her condition notwithstanding, Mukhina was a guest columnist for Moscow News in the late 1980s. Her injury was a featured topic in the 1990 A&E documentary More Than a Game; and her World Championship performance is captured in the ABC Sports video Gymnastics' Greatest Stars. Mukhina took a keen interest in children and young gymnasts both before and after her injury. She also expressed a deep religious faith, and was fond of horses and animated cartoons. Mukhina was thankful to her former teammates who kept in touch with her, especially Yelena Davydova, whom she described as "A real friend".
Question: What was it removed?
Answer: