I'm going with Mosley, based on his corner (I think the trainer's last name is Richardson, not sure), but the trainer also trains Hopkins. He had a good fight plan vs. Margarito & also was the one who caught Margarito with the plaster-like substance. I agree that age is a factor but Berto isn't hard to hit. I think this fight has the potential to be better than Pacman-Mayweather (which I think is going to be like Trinidad & De La Hoya) in terms of action. I think Berto & Mosley are going to hit each other hard all fight, where as Pacman & Mayweather it's going to be one doing the chasing & the other fighting a very defensive fight, just like Tito vs. Golden Boy was. I hope I'm wrong .