UFC 193: Rousey vs. Holm

World Bantamweight Championship

Ronda 'Rowdy' Rousey (12-0 MMA, 6-0 UFC) ventures to 'The Land Down Under' for a 135-pound championship matchup against Holly Holm (9-0 MMA, 2-0 UFC) in what will be just the fifth title-fight meeting in UFC history between two undefeated combatants.