Depends on which Paul Williams shows up on fight night IMO. We know which Margarito will show up. If Paul shows up and outclasses him like he did last year, then no. But if he shows up with full intention of banging with Tony it could likely be a candidate.
Personally I don't see him banging with Tony. No need to when he can win a dominant UD without risking much.
No he won't, it was a round away from a draw in the first fight. I thought this rematch was 50/50 after Marg's latest wins, but now I think it's 60/40 Paul after his last 2 bouts.
The first fight was a good fight, it could become a FOTY candidate but I think Williams would try to fight Margarito the same way he fought him the first time.