Re: Floyd Patterson's comeback in the early 70's
Heavyweights were getting bigger & more powerful and Floyd was from an earlier era.
Liston was actually a "70's" heavyweight....and you saw what happened there.
Ali toyed with him, George would have bombed him out in 1-2 rounds, Frazier in 4 rounds.
Shavers could have k.o.'ed him too, but might have been a little too green at that young stage of his career.