Well, in the Frazier fight Quarry came on like gangbusters but Frazier hung in there and did not wither, also Joe was going to the body well so it was more of a stamina fight that Frazier was coming out on top of and Jerry was fit but Frazier was sick fit at the time. Stamina would not be an issue with Foreman, Quarry would have the definite edge there.