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 Tyson. Kirkpatrick frequented pool halls, gambled and hung out on the streets. "My father was just a regular street guy caught up in the street world," Tyson said. Kirkpatrick abandoned the Tyson family around the time Mike was born, leaving Tyson's mother to care for the children on her own. Kirkpatrick died in 1992. The family lived in Bedford-Stuyvesant until their financial burdens necessitated a move to Brownsville when Tyson was 10 years old. Tyson's mother died six years later, leaving 16-year-old Tyson in the care of boxing manager and trainer Cus D'Amato, who would become his legal guardian. Tyson