Vitaly has the chin and has never been defeated or outboxed.

Ali had troubles with Henry C. and Chuvalo; seriously You think that Vitaly would have problem with Cooper? You think that Ali would beat Klitschos? I say that it would be hard fights.

You Klitschko doubters: Wlad had not had much experience with getting hit because he is so good. Now he has adjusted and has more coping skills.

And: Corrie Sanders, Lennox, Vitaly are the Greats of recent time. almost EVERYONE was knocked down by Sanders (exception 1 random dude, and Vitaly (but it could have happened) Rahman was down early. So losing to this man with superhuman punching power is n dishonor; I think ALi-Sanders would be a fabulous contest.

Ali-Lennox = even who knows; Lennox is so huge.
Ali - Sanders = even
Ali - Vitaly = Vitaly wins I mean Ali cant knock him out; I mean Vitaly when champ. Still Ali being ALi it could be even.

In any case I dont think that our greats would be beaten by the best of the past. But man would I love to see it!!!!!!!!!!!!! I hope there is a heaven where boxing is allowed.