One of the best and most honest boxing documentaries ever.__________________________________________________________________________________________Tags: sugar ray robinson the bright lights and dark shadows of a champion documentary manny pacquiao pacman floyd mayweather miguel cotto marquez timothy bradley wladimir klitschko vitali klitchko dereck chisora derek muhammad ali mike tyson george foreman roy jones junior boxing tribute video best highlight ko knockout compilation freddie roach gene fullmer carmen basilio bobo olson randy turpin ray leonard marvin hagler roberto duran