Kostya Tsyu

Kostya Tsyu is a retired Russian-Australian professional boxer and a former undisputed world champion in the super lightweight division. Known for his technical prowess and powerful punches, Tsyu had an impressive career with only two losses. After moving to Australia from Russia, he became a beloved sports figure, inspiring a new generation of boxers, including his son Nikita. His influence on the sport continues through his legacy and mentorship.