60/40 in favour of Haye as the one thing Haye had in his prime was fight altering power and was very accurate. I also think Beterbiev would have trouble pinning Haye down long enough to flurry effectively, although if he did, he could easily put Haye on ***** street. It would definitely be a doozy.
Depends which Haye The one that lost to Carl Thompson probably gets beaten down by Beterbiev The one that blitzed Enzo Macarinelli probably blitzes Beterbiev
Beterbiev did fight at heavyweight (cruiserweight) in the amateurs. Haye didn't have the best chin. I think Beterbiev would be the last man standing in a war!