Evander Holyfield

Evander Holyfield is an American former professional boxer who competed between 1984 and 2011. He reigned as the undisputed champion in the cruiserweight division in the late 1980s and at heavyweight in the early 1990s, and was the only boxer in history to win the undisputed championship in two weight classes in the "three-belt era", a feat later surpassed by Terence Crawford, Naoya Inoue and Oleksandr Usyk, who became two-weight undisputed champions in the four-belt era.