Kostya Tszyu

Konstantin Borisovich Tszyu (; born 19 September 1969) is a Soviet-born Australian former professional boxer. He held multiple light-welterweight world championships, including the undisputed and lineal titles between 2001 and 2005. He is considered by many in Australia to be a national sports hero. In December 2010, he was inducted into the International Boxing Hall of Fame for the Class...