I thought he was weak at 140, got wobbled everytime somebody connected clean on him. His chin improved greatly when he moved to 147. Miguel is a hell of a fighter, and a quality WW champ who's beaten some damn good fighters. No shame in him getting beat by Manny. In fact, as time marches on it will add to his legacy, just like Ali did to Frazier. Everytime they talk about Manny, they'll talk about Miguel and he will be remembered.
The inexperience of Joe Santiago. Nacho the trainer of JMM would do Cotto wonders IMO. Maybe the loud mouth mayweather sr too!