Alvarez has been one of my favourite boxers since his Mosley fight. I know he has very little chance against Floyd, but I've got to back him. Andre Ward says Alvarez can only win with a "lucky punch". That's a bit harsh.
I reckon the judges would have a slight bias towards Alvarez if to goes to a decision, due to the amount of money the second (and third) fight would make. Even then, Floyd would probably still have a clear points victory.
After this fight, Floyd still has four more left. If he wins, I see him facing off against Bradley, Matthysse, Garcia and one other. Maybe Pacquiao or Khan. If he does lose, he'll definitely have a rematch.