Prime for prime: Klitschko KO 1 Now: Who knows? If Klitschko is 70 percent of what he once was (unlikely to be honest with you guys), then he stops Haye in a matter of rounds.
Wrong style for Haye. I can see Haye using his speed and movement to land cleanly and win the first few rounds like Hide did in the first, but sooner or later his stamina comes into play and Vitali starts landing some of his own. Haye gets worn down and stopped before 12, unfortunately.