Lol @ Pacquiao's name being thrown around. This guy has taken the best that the likes of Cotto, Margarito ect have had to offer and invited them in for more. No glass chin. :nono
Roy Jones has a glass chin but he was too quick for people to land on it until he got older and slowed down. It seems as though a lot of American fighters have horrible glass chins.
hahahah!! no doubt, his avatar is a credit to glass jawed warriors Julian Jackson Terry Norris Tommy Hearns Wlad Klitschko Roger Mayweather Lennox had a questionable chin