Mike Tyson hold the record for the youngest heavyweight champion of the world at 20 years, 4 months and 22 days old
It is Mike Tyson when he was fighting with Trevor Berbick He became the youngest heavyweight champion in history.
Iron Mike Tyson was the youngest heavy weight champion ever at 20 years old.
Mike Tyson was the youngest man to ever win a heavyweight boxing title but Floyd Patterson is the youngest ever undisputed world champion, though Patterson never fought in the multi commission ruled era of the WBC, WBA, & IBF.
Mohammed Ali was declared as the world heavyweight boxing champion in 1951.He ws also declared as the sports man of the century
Not at this time.
reza da king
vladimir klitschko....i think
Unfortunately there is no undisputed heavyweight champion.
Vitali Klitschko of the Ukraine has been the World Boxing Council heavyweight champion since October 2008.
It was Ezzard Charles.
James J. Braddock
Of boxing...honestly, who cares anymore.
Jack Jonhson became the first African American boxing champion in 1908
Brock Lesnar won the world heavyweight championship at the age of 24