I hope he does well. I know most people hate him but I think he deserves a little respect for that showing against Cotto, at least for his heart that nobody thought he had. He is still one of the most talented boxers of the era, if only he had the mental strength to go with it he'd be almost unbeatable.
That said, this is a toss up fight for me. Mosely still looked good against Cotto but I think Zab did too and he managed to hurt Cotto more than Shane did. Zab seems to do better against boxers rather than the 'seek and destroy' style of a Miguel Cotto.