Rousey wins... controversially?
Round 1 - Rousey jabs a few times and looks for a throw and almost gets one. Rousey with a sort of flying armbar and the referee jumps in and calls a halt to the bout even though D'Alelio did not tap out. Ronda Rousey wins by technical submission (armbar), round 1. Rousey told the ref that she tapped, but she clearly did not.