Rocky Marciano retired with a undefeated 49-0 record. The only heavyweight to accomplish such a feat.
The answer is former WBA Heavyweight Champion of the World, Nikolai Valuev.
who became the boxing champion?
Joe Louis held the heavyweight boxing champion title for 12 years (1937-1949), a period that is undefeated until today.
The current heavyweight boxing champion is Wladmir Klitschko.
Mike Tyson 20 years old.
It is Mike Tyson when he was fighting with Trevor Berbick He became the youngest heavyweight champion in history.
= Wladimir Klitschko is the IBF, WBO & IBO Heavyweight Champion. = = Ruslan Chagaev is the WBA Heavyweight Champion = = Oleg Maskaev is the WBC Heavyweight Champion =
A total of three American men held the title of Heavyweight Boxing Champion in the year 1994. They were Evander Holyfield, Michael Moorer, and Oliver McCall. Additionally, Herbie Hide was a British Heavyweight Boxing Champion in that year.