Kostya Tszyu vs Leonardo Mas || HIGHLIGHTS [fenSZtVa1EA]
Kostya Tszyu 140 lbs fought without result Leonardo Mas 140 lbs by NC at 3:00 in round 1 of 12 Date: 1997-01-18 Location: Thomas & Mack Center, Las Vegas, Nevada, USA International Boxing Federation Light Welterweight Title (5th defending of Tszyu) Weights: 139.5 lbs (each) Mas was dropped three times, but the final knockdown occurred on a break and he could not continue. Originally ruled a technical draw, but later changed by the Nevada State Athletic Commission to a no contest