Mike Tyson
“The Baddest Man on the Planet” was a force in the heavyweight division during the late 1980s and early 1990s. His punching power and persona were enough to intimidate anyone, and many fighters were defeated before they even stepped into the ring.
Tyson was the youngest man in history, at just 20 years old, to win the Undisputed Heavyweight Championship. In doing so, he became the first man to ever unify and hold the WBC, IBF and WBA heavyweight titles at the same time.
With 44 knockouts in his career, he won the Undisputed Heavyweight Championship, IBF Heavyweight and WBC/WBA Heavyweight.