Arguably the best lightweight that ever lived and a top welter. Underrated as a boxer and technician. Was pretty much unbeatable for 13 years, defended his lightweight title a dozen times, handed Leonard his first defeat and reached a pinnacle of 71 and 1 with 56 knockouts. He had great footwork along with head movement, could feint and counter with pin point accuracy, remain in punching position and slip shots. A complete fighter imo.