Mine is off the top of my head
Roy Jones Jr
Floyd Mayweather Jr
Pernell Whitaker
Muhammad Ali
Willie Pep
Ray Robinson
Mike Tyson
Ray Leonard
Roberto Duran
Gene Tunney
Archie Moore
James Toney
Marvin Hagler
Winky Wright
Bernard Hopkins
Joe Louis
Lennox Lewis

Other guys are Hearns, JCC, Aaron Pryor, Arguello, Larry Holmes, Frazier, Holyfield, Ezzard Charles