Mike Tyson this combination. Expectations for Tyson were extremely high, and he was the favorite to win the heavyweight unification series, a tournament designed to establish an undisputed heavyweight champion. Tyson defended his title against James Smith on March 7, 1987, in Las Vegas, Nevada. He won by unanimous decision and added Smith's World Boxing Association (WBA) title to his existing belt. "Tyson-mania" in the media was becoming rampant. He beat Pinklon Thomas in May by TKO in the sixth round. On August 1 he took the International Boxing Federation (IBF) title from Tony Tucker in a twelve round unanimous decision, with
Mike Tyson vs. Marvis Frazier Mike Tyson vs. Marvis Frazier Mike Tyson vs. Marvis Frazier was a professional boxing match contested on July 26, 1986. The fight is notable for being the quickest knockout victory of Tyson's professional career, lasting only 30 seconds. The undefeated Mike Tyson had built his record up to 24–0, including 9 wins in 1986 alone. With Tyson now ranked at number two on the WBC heavyweight rankings, his next opponent became Marvis Frazer, son of former heavyweight champion Joe Frazier. Frazier had been an up-and-coming prospect, but in his first high-profile fight, had been knocked out in the first round