I don't think Eubank, he got smarter, more refined that stuff.

Its hard to tell, really you could have a similar argument about Hopkins in that was his prime his athletic peak or maybe later when he was a bit smarter.

Also a bit hard to tell with Calzaghe in that he could stink it up a bit when he wasn't worried about a guy he was fighting, looked real good against guys like Lacy and Kessler obviously but also Brewer, Veit (I guess he got up for Veit) but pretty crappy other times against Salem, a few other guys, even Mitchell.

So basically I guess I don't know. I would suspect sometime in his early to mid thirties, he hadn't lost the physical ability and you have to assume he got smarter, more experienced.