Islam Makhachev and Arman Tsarukyan had an intense face-off in their pre-fight presser ahead of their lightweight clash at UFC 311 on Saturday. Makhachev puts his UFC Lightweight Title on the line. Islam defeated Dustin Poirier at UFC 302 in his last fight.

Makhachev was ultimately too much, earning a record-setting fourth successful lightweight title defense by submitting Moicano with a first-round D'arce choke. Afterward, UFC CEO Dana White said Tsarukyan will need to re-earn his Makhachev rematch.

One man's heartbreak became another man's opportunity as UFC 311 experienced a dramatic turn of events on weigh-in day in Los Angeles. The main event was all se