Kostya Tszyu

Kostya Tszyu, also known as “Thunder from Down Under”, is a Soviet-born Australian former professional boxer who has competed in light-welterweight divisions. Tszyu has held multiple light-welterweight world championships, including the undisputed and lineal titles and is known for being an all-around boxer-puncher and carries formidable punching power being known as one of the hardest-punching light-welterweights in the division’s history.... read full bio