Hayes the proven fighter here as he knocked out Mormeck so that should give him the edge however im not sure Enzo would let him off the hook like Mock and Mormeck did . If Enzo gets him down he'll probably keep him down .

Haye would be better suited taking this fight at heavy cuz I think he is too chinny and drained at cruiser. He may have the experience though now to ride out the bad ptches and make his power tell in about 6 rounds .