Michael Spinks Michael Spinks Michael Spinks (born July 13, 1956) is an American former professional boxer who competed from 1977 to 1988. He is a two-weight world champion, having held the undisputed light heavyweight title from 1983 to 1985, and the lineal heavyweight title from 1985 to 1988. As an amateur he won a gold medal in the middleweight division at the 1976 Summer Olympics. Nicknamed "Jinx", which spawned the nickname of his right hand, "The Spinks Jinx", Spinks is the brother of former world heavyweight champion Leon Spinks, and uncle of Cory Spinks, a former welterweight and light middleweight champion. After
Michael Spinks and narrow fifteen-round unanimous decision and becoming the first ever world light-heavyweight champion to win the world heavyweight title. His controversial victory over Holmes was named "Ring Magazine" Upset of the Year. With this, Michael and Leon had also become the first pair of brothers ever to be world heavyweight champions, followed two decades later by Wladimir and Vitali Klitschko. In 1986, Spinks and Holmes fought a rematch as part of the heavyweight unification series, and had nearly the same result, this time Spinks winning by a 15-round split decision. After that, he retained the world heavyweight championship once again,