Mike Tyson is Champ

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Mike Tyson became the youngest heavyweight boxing champion. In 1987, he became the first boxer to simultaneously hold WBC, WBA and IBF titles.

In 1988, Tyson became the lineal champion when he knocked out Michael Spinks after 91 seconds. Tyson successfully defended the world heavyweight championship nine times, including victories over Larry Holmes and Frank Bruno. In 1990, he lost his titles to underdog James “Buster” Douglas, by a knockout in round 10.