This would be an awesome fight that while pretty evenly matched I think calzaghe might be able to box kelly for 12 rounds and win but he'd probably find himself on the floor at some point during the fight. Then again though calzaghe likes to showboat and against kelly I think that might be an extremely stupid idea, even more so then it usually is cause he never stops comming nor does he stop throwing, shit I can't really make my mind up except slighlty favor calzaghe.