UFC Videos Amanda Nunes Claims First-Round TKO in UFC Debut | UFC 163, 2013 | On This Day August 3, 2022 UA News Editors 2013, august 3, back, bantamweight, belt, best, bout, champ, champion, day, debut, division, double, featherweight, fight, fighter, finish, first, highlight, history, kick, knockout, ko, look, map, matchup, mma, octagon, of, on, opponent, punch, put, round, Sheila Gaff, this, title, ufc, ufc 163, ultimate fighting championship, win RDX ROW Best Sellers Power Systems Fitness Equipment Best Sellers Power Systems Body Weight Training for Muscle and Strength Gains NEW Bluefin Fitness Blade Aqua M-1 Metal Rowing Machine Mma Quickstart : The Ultimate Mma Training Program For The Beginner!