UFC 184: Rousey vs. Zingano

The event was headlined by a Women’s Bantamweight Championship fight between Ronda Rousey and Cat Zingano, with both entering undefeated. Rousey ended the fight in 14 seconds with an armbar, setting the fastest finish in UFC title fight history at the time and further separating herself from the division. The card also introduced Holly Holm to the UFC, a debut that would have direct consequences for the title picture later that year.