Haye would need to adopt a similar style to the one of the Wlad fight and it would be more of the same as far as results are concerned unless of course Haye chooses to engage...
Haye would have outboxed him easily, Haye had better reflexes than Morrison who easily outboxed George and he`d be more careful than Holy was in `91, he was far too quick for the sluggish older Foreman, his jab was better than Haye`s though.
I might get skinned for this, but I don't think that old Foreman would have wanted any part of Haye. I also think that he would have been right not to. Old Foreman was very beatable.
I think old Foreman was beatable by some of the very best HW boxers. You need that qualifier to be fair. Haye would be too quick & would not get caught. Nor would he hurt Foreman. But he would win a fairly easy decision.