It's not really fair to throw Wlad in there just yet as he's currently in his prime, that being said I think he'd surprise a few of those guys and beat them....Riddick Bowe and Holyfield would have been the best options for him to beat. A Prime Tyson had a hell of a chin and power in both hands and was really quick but Wlad's jab could pose big problems to Iron Mike. Lewis is a guy he tries to emulate and it would be a chess match....Wlad had the better jab and Lewis had the better killer instinct.

I'd say Lewis would come out on top more often than anyone else