Choi Hyun Mi Reigns as World Featherweight Champion

Choi Hyun Mi Reigns as World Featherweight Champion

Dan Pak/Bloomberg Markets

South Korea's Choi Hyun Mi, better known as ``Defector Girl Boxer,'' won the World Boxing Association featherweight title in 2008 and has successfully defended it since. She and her family fled North Korea in 2004 so she could develop her talent.