Going on long winning streaks at the top of the sport of boxing is not exactly an easy achievement. Although Roberto Duran went on an impressive 40-fight run, as well as Mike Tyson starting his career with a knockout streak, such feats are by no means common.
Research suggests that 10 to 12 percent of the world’s population is left-handed, but in the boxing ring, that small percentage has created big problems for their right-handed opponents.