Leon Spinks Leon Spinks Leon Spinks (born July 11, 1953) is an American former professional boxer who competed from 1977 to 1995. In only his eighth professional fight, he won the undisputed heavyweight championship in 1978 after defeating Muhammad Ali in a split decision, in what was considered one of the biggest upsets in boxing history. Spinks was later stripped of the WBC title for facing Ali in an unapproved rematch seven months later, which he lost by unanimous decision. Besides being heavyweight champion and his characteristic gap-toothed grin (due to losing two and later all four of his front teeth), Spinks
Mike Tyson vs. Michael Spinks if it ended in a knockout, but favoured Spinks if it went the distance. 1940s middleweight champion Rocky Graziano predicted Spinks would "psych out Tyson, then knock the hell out of him." Archie Moore gave Spinks "a wonderful chance" of winning. Floyd Patterson, who like Tyson had been trained by Cus D'Amato, said "I originally picked him [Tyson], and I still do, but now I give Spinks a chance." Spinks entered the ring as a 4–1 underdog. Minutes before the fighters were due to enter the ring, there was a commotion in Tyson's dressing room when Butch Lewis noticed a