Konstantin Borisovich "Kostya" Tszyu (/ˈkɒstə ˈzuː/; Russian: Константин Борисович «Костя» Цзю, IPA: [kənstɐnʲˈtʲin bɐˈrisəvʲɪtɕ ˈkosʲtʲə ˈdzːʲu]; born...

boxing, Kostya Tszyu and older brother of Nikita Tszyu. Tszyu was born in Sydney, New South Wales, to Russian parents. His father Kostya Tszyu is of ethnic...

Nikita Tszyu is a Russian-Australian professional boxer. He is the son of former world champion boxer Kostya Tszyu and brother of Tim Tszyu. Tszyu was born...

Kostya Tszyu vs. Sharmba Mitchell II, billed as Unfinished Business, was a professional boxing match which took place on November 6, 2004 at the Glendale...

Kostya Tszyu vs. Ricky Hatton, was a professional boxing match contested on 4 June 2005 for the IBF and The Ring junior welterweight championships. The...

as the undisputed light welterweight champion, being the first since Kostya Tszyu in 2004, and the first in any weight class to simultaneously hold all...

to 2004. He reached the pinnacle of his career in 2005 by defeating Kostya Tszyu for the International Boxing Federation (IBF), Ring and lineal titles...

2000, at the age of 38, Chávez challenged Light Welterweight Champion Kostya Tszyu. Chavez lost the bout via 6th-round TKO. After a 2001 victory over Terry...

champions, most notably Jeff Fenech, Jeff Harding, Gairy St. Clair and Kostya Tszyu. Lewis’ career spans from training amateur boxers on the local Sydney...

1997 to 1999, notably scoring an upset victory against then-undefeated Kostya Tszyu to become champion. As an amateur, Phillips won the U.S. National Golden...