Tyson went on t0 capture the WBA and IBF titles in 1987 and became the first undisputed heavyweight champion since Leon Spinks in 1978.

• 1987年,他又陆续夺得世界拳协冠军和国际拳联冠军,成为自1978年以来利昂·史宾克斯之后第一个毫无争议的重量级冠军。