Mike Tyson vs. Michael Spinks fight in boxing history, grossing some $70 million, of which Tyson earned a record purse of around $20 million and Spinks $13.5 million. Tyson won the fight, knocking out Spinks in 91 seconds. Michael Spinks became a professional boxer shortly after he won the gold medal at middleweight in the 1976 Summer Olympics. Initially, Spinks was more concerned with assisting his brother Leon's rise to the heavyweight championship, but was later convinced to turn pro himself. In 1981 Spinks fought Eddie Mustafa Muhammad for the WBA light heavyweight championship and defeated him by decision to win his first world title.
Michael Spinks win the heavyweight title. "The Ring" Magazine in 2002 ranked Spinks as the third greatest light-heavyweight of all time, behind Ezzard Charles and Archie Moore, but ahead of Tommy Loughran, Bob Foster, Harold Johnson, Maxie Rosenbloom and Billy Conn. Furthermore, Spinks did what no other light-heavyweight champion was ever able to do: move up to win the world heavyweight championship, by decisioning IBF champion Larry Holmes in 1985. On "The Ring" Magazine's list of 100 greatest punchers of all time, Spinks was ranked 42nd. On "The Ring" Magazine's list of the 80 Best Fighters of the Last 80 Years, released