calzaghe displays how to CUT his opponent

How sweet would that have been if that was Hopkins. It would be more satifying than actually punching him. Hopkins would probably pause and give him a round of applause. Joe's dirtyness is underrated!! he's a veteran.

Jones was already cut. Head-butt wasn't intentional.

He must have picked it up from Hopkins. You can see that Jones is already cut there though, nonetheless, it was a great head-butt.

He gives a nice big slow hug and the opponent gets cut. Nice.