Leon Spinks

Leon Spinks was born on July 11, 1953, in St. Louis, Missouri. His boxing career began in the amateur ranks, where he quickly established himself. He notably won three consecutive national AAU light heavyweight championships from 1974 to 1976. During this period, he also served in the United States Marine Corps from 1973 to 1976, rising to the rank of corporal and participating in the Marine Corps Boxing Team. His amateur career culminated in a gold medal at the 1976 Summer Olympics in Montreal in the light heavyweight division, defeating Sixto Soria of Cuba in the final. He finished his amateur career with a record of 178 wins and 7 losses, including 133 knockouts.

Spinks transitioned to professional boxing in 1977. In a significant upset, he defeated Muhammad Ali on February 15, 1978, by a 15-round split decision to win the undisputed heavyweight championship. This achievement made him the only boxer to take a title from Ali in the ring and marked the shortest span in history for a boxer to win a world heavyweight title. However, he was stripped of his WBC title for agreeing to an unapproved rematch with Ali, which he subsequently lost by unanimous decision in September 1978. Despite the loss, his victory over Ali remains a defining moment in boxing history.

Following his heavyweight reign, Spinks continued to compete, including a move to the cruiserweight division. He challenged for the WBC heavyweight title again in 1981 against Larry Holmes and the WBA cruiserweight title in 1986 against Dwight Muhammad Qawi, though he was unsuccessful in both attempts. In 1985, his brother Michael Spinks also became a world heavyweight champion, making them the only brothers to hold world heavyweight championships until the Klitschko brothers. Spinks also had a brief professional wrestling career, notably winning the FMW Brass Knuckles Heavyweight Championship in 1992. He retired from boxing in 1995 and was inducted into the Nevada Boxing Hall of Fame in 2017.