Judging by the posts on this forum it would have to be: Rocky Marciano With an honorable mention for Joe Frazier and Joe Louis. But seriously I don’t believe you can be great and have no defense. I wouldn’t even suggest Tex Cobb as a great or having no defense (although very limited), but not sure where else to go with this premise.
Depends on whats meant by the term "great". Maybe youre right about Cobb.. but Cooney was a very good fighter..not great as Foreman but however great.
Depends on your definition of the word,mine doesn't allow for either to be so described. We are all different.
OK. Im not sure about Cobb even if had one the best chins of boxing history. However: Ali, Tyson, Foreman, Lewis, Mayweather, Pacquiao, Canelo, etc = HUGE Cooney, Tua, Lyle, McCall, Mugabi, etc.= GREAT On this Im sure. Lol