Louis would have TKO'd any version of Foreman...only 60s Ali (in top mental and physical condition) could have whupped Joe. Even Larry would have had major complications. Tyson would have been overwhelmed. Keep in mind, I am a huge fan of all the fighters above, I actually like all the fighters mentioned more than Joe except Tyson.
By even suggesting this, are you also suggesting Wilder is one of the 10 or 15 greatest HW's of all time, I don't think so, he loses all day and yes Marvis also has a shot against him.
That's not how it works If I say how does George Foreman do vs Corrie Sanders I'm not saying Sanders is top 10/15 HWs of all time. I'm asking how he does against one of them