I think that even though Shane Mosley is old i think he can pull i win over Antino Margarito i think people are still high off Margarito last win but i think Shane Mosley is hell of alot metally tougher and has a better chin then say a Cintron or a Cotto if he keeps moving and keeps a good out put i would not have much trouble seeing Molsey ud over the tough Margrito if you have the chin and the fast hands then you can beat him not sure how much age while play but who knows though.