UFC 170: Rousey vs. McMann for the Women's Bantamweight Title and Evans vs. Cormier. Feb. 22nd at The Mandalay Bay Resort and Casino in Las Vegas. If anyone has a shot at beating Rousey it's McMann. Rousey is a former Olympic medalist in judo and undefeated in MMA. McMann is a former Olympic medalist in wrestling and also undefeated in MMA. Should be intense.