On Saturday night, November 14, or Sunday morning, November 15, in Australia time, in Melbourne, Australia, UFC fans got the shock of a lifetime when Ronda Rousey, who was previously undefeated, and won many of her previous fights in 60 seconds or less, lost by knockout in the second round to the also undefeated Holly Holm, in what was probably the biggest upset in UFC history. As a result, she lost her title of the UFC women's bantamweight champion. They're already talking about a rematch. After the match, she was taken to a hospital.