Leon Spinks vs. Muhammad Ali II Leon Spinks vs. Muhammad Ali II Leon Spinks vs. Muhammad Ali II, was a professional boxing match contested on September 15, 1978 in New Orleans for the WBA and Lineal Heavyweight Championships. The fight was estimated to have been watched by a record 2billion viewers worldwide, in some 80 nations. After his shock win over Ali to become Heavyweight champion, Leon Spinks was stripped of the WBC belt for not facing its number one ranked contender Ken Norton, instead he agreed to a rematch with Ali. Ali entered the rematch as a 2½ to 1 favorite. ABC televised the fight
Mike Tyson vs. Michael Spinks between Tyson and Spinks grew to settle the issue of who the real champion was, but negotiations were protracted because Tyson's co-managers Bill Cayton and Jimmy Jacobs and Spinks' manager Butch Lewis struggled to agree on terms. Negotiations temporarily broke down when Lewis insisted on a $15 million guarantee for his fighter. Annoyed at constantly being asked about the fight, Tyson eventually demanded that his managers reach an agreement with Lewis. By April an agreement had been reached, although another problem arose when the IBF threatened to strip Tyson of their title if the fight was not scheduled for 15