cotto fought ok, but the reach and physical size of trout were too much at this point in his career. his jab was almost non-existent, and he didn't go to the body with any regularity. on the upside, trout could turn into a big star, so there isn't much shame in losing to a young lion like that. cotto has had a great career with wins over mosley, judah, margarito, mayorga, and mallanaggi, and had respectable efforts againt maywether and manny, the two best fighters of his generation. while he's still young(32), he has had many tough fights so i think maybe a farewell fight in nyc or PR, but if not its time to call it a career imo.