Muhammad Ali vs. Leon Spinks September 15, 1978, for the World Boxing Association and Lineal Heavyweight Champion titles. Ali regained the title with a Unanimous Decision over Spinks. Confirmed bouts: Muhammad Ali vs. Leon Spinks Muhammad Ali vs. Leon Spinks was the World Boxing Council professional boxing match contested on February 15, 1978 in Las Vegas, Nevada for the Undisputed Heavyweight Championship. After his unanimous decision victory against Earnie Shavers, Muhammad Ali decided to face 1976 Olympic Gold medalist Leon Spinks, knowing that he'd have to face Ken Norton for the fourth time or lose his WBC belt, after the No 1 ranked Norton beat
Michael Spinks in Miami, Florida, and that same year captured the United States Olympic Trials Middleweight Championship by defeating Keith Broom in Cincinnati, Ohio. He went on to defeat the Soviet Union's Rufat Riskiev to win the Gold Medal at the 1976 Summer Olympics in Montreal, Quebec, Canada. Spinks finished with a 93-7 amateur record with 35 knockouts. With the Olympics behind him, Spinks returned to work at a chemical factory in St. Louis, "scrubbing floors and cleaning toilets," as one source tells it. He had no big contracts awaiting him and, while Michael appeared to experts to be the more promising