okay, Wladimir Klitschko is clearly the best heavyweight today. He has a great jab, and right hand is a lethal weapon. With these great aspects, how would he do against heavyweights of the past such as, Ali, Louis, Marciano, and Dempsey? Personally, I think he would give heavyweights of the past a little trouble, and would put up a very good fight, but would still come up on the short end of the stick. Your thoughts?