Stevenson knocks out almost everyone though. He's a massive puncher. I'm not defending Bellew,but he was never a light heavyweight. You could tell he was struggling in some of those lesser fights at LHW. I remember the first fight against Cleverly and I'm suprised he lasted that fight against someone whose a natural LHW. He got that fight On short notice and pushed him very close. Every fighter will tell you, losing that weight drains you. If, and it's a massive If, they fight at heavyweight, Haye wins. Catchweight, Bellew as a chance.