Vitali Klitschko or Wladimir Klitschko, possibly Wladimir is now the better of the two, as Vitali is getting that little bit older.
Rocky Marciono
yes he is still a boxer but he is not a heavyweight boxer.
Muhammond aliMike tyson
John L Sullivan
My dad issac
Humberto Soto - heavyweight boxer - was born on 1980-01-21.
Michael Sprott is best known for being a heavyweight boxer. He is from Reading in Berkshire, England and has held British and Commonwealth heavyweight titles.
1
A boxer must weigh at least 200 pounds to be considered a heavyweight.
It is the boxer Mike Tyson.
Joe Louis was a famous boxer and heavyweight world champion from the 1920's
Leon Spinks (former heavyweight champion of the world)