Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=33SIseshzcB Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Kostya Tszyu vs Leonardo Mas - Full Fight [S4Y9YmlMjq7] Health Updated on August 07, 2026 EDT — Published on August 07, 2026 EDT January 18th, 1997, Kostya Tszyu entered the Thomas & Mack Center in Paradise, Nevada with an 18 -0 record to face Leonardo Mas. Kostya IBF Light Welterweight belt was up for grabs. GuupxrcONgu npEOmoYBPzU NODb5QwgSua FHSfJhpAdn4 KCj5DkPhioA 7MoxAdSomyt J7hijh4wUyZ
January 18th, 1997, Kostya Tszyu entered the Thomas & Mack Center in Paradise, Nevada with an 18 -0 record to face Leonardo Mas. Kostya IBF Light Welterweight belt was up for grabs. GuupxrcONgu npEOmoYBPzU NODb5QwgSua FHSfJhpAdn4 KCj5DkPhioA 7MoxAdSomyt J7hijh4wUyZ