My 2 cents, ALI.
John L Sullivan
The best 5 boxers of all time include Mike Tyson, Evander Holyfield, Rocky Marciano and Lenox Lewis. Ezzard Charles was also a heavyweight professional.
Mike Tyson
Marciano is the only heavyweight champion to retire with an undefeated record, though he is often omitted from the lists of the greatest of all time due to the realitivly low level of competition in the heavyweight division at that time...
He's the greatest heavyweight of all time, but the greatest of them all was Sugar Ray Robinson.
he has had 5 world titles. world heavyweight 3 times, ECW heavyweight one time and ring of honor heavyweight 1 time.
Edge is a 5 time World Heavyweight Champion.
He is a 1 Time World Heavyweight Champion
World heavyweight championship
He has won sixteen world heavyweight championships ad that is all i know.
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.
bob fitzimmons