Leon Spinks win the heavyweight title, he had a clear loss by a TKO in the third round at Joe Louis Arena in Detroit, Michigan on June 12. It was Spinks' last heavyweight bout for years, as he began boxing in the cruiserweight division. He beat contender Ivy Brown by a decision in ten rounds, and gained a decision against former and future title challenger Jesse Burnett in twelve rounds. When his brother Michael Spinks defeated Larry Holmes in a controversial upset for the IBF heavyweight championship in 1985, they became the only brothers to have held world heavyweight championships. They kept
Michael Spinks twelve-round majority decision over Eddie Davis. He and Qawi were only a couple of weeks away from fighting a rematch in September of that year, but that fight got called off when Qawi was injured during training. Spinks also was recognized as IBF Light heavyweight champion in 1984. In 1985, Spinks beat David Sears and Jim McDonald, both by knockout, in title defenses, before challenging Larry Holmes for the IBF and lineal heavyweight championship. Holmes was trying to tie Rocky Marciano's record of 49-0 as the heavyweight champion, but it was Spinks who made history that night, winning a controversial