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.
Leon Spinks bruised and puffy face. Spinks' victory over Ali was the peak of his career. He was the only man to take a title from Muhammad Ali in the ring, as Ali's other losses were non-title contests or bouts where Ali was the challenger. Spinks' gap-toothed grin was featured on the cover of the February 19, 1978 issue of "Sports Illustrated". However, Spinks was stripped of his world title by the WBC for refusing to defend it against Ken Norton, instead agreeing to a return bout against Ali to defend his WBA crown. The title, stripped from Spinks, was then awarded