Well look at his last fight. No sign of deterioration at all. I personally think he could have ended that fight anytime. I think he was more focused on doing 12 rounds and also making marquez look like a more credible opponant than what he was. Also Floyd is looking more muscular and stronger these days too.

I agree with Jimmy, although all it takes is one punch, I just can't see him being hit with that one punch at the minute.