Quote Originally Posted by blackmagesamurai
Out of the major heavyweight underdogs that caused great upsets who was the best.

Buster Douglas
Rahman
Braddock
Jess Willard
Brewster
ect...
The first name on the list were my favorite HW underdogs.

Michael Bentt vs Tommy Morrison
Jesse Ferguson vs Ray Mercer 1
Mike Weaver vs Big John Tate
Mark Willis vs Greg Page 1
Gerrie Coetzee vs Michael Dokes
Evander Holyfield vs Mike Tyson 1
Buster Douglas vs Mike Tyson
Danny Williams vs Mike Tyson
Oliver McCall vs Lennox Lewis 1
Hasim Rahman vs Lennox Lewis 1
Corrie Sanders vs Wladimir Klitschko
Ross Purrity vs Wladimir Klitschko
James Braddock vs Max Baer
Max Schmeling vs Joe Louis 1
Muhammad Ali vs Sonny Liston 1
Leon Spinks vs Muhammad Ali 1
Jack Dempsey vs Jess Willard
Ingemar Johansson vs Floyd Patterson 1, 5-1 underdog at the time i believe.
Jimmy Young vs George Foreman
Ken Norton vs Muhammad Ali 1
Lamon Brewster vs Wladimir Klitschko