In the main event, Magomed Ankalaev snatched the light heavyweight title away from Alex Pereira by executing a smart gameplan to earn a unanimous decision victory. Prior to that fight Pereira was undefeated in the 205-pound division and had won each of his last four fights via knockout.

Alex Pereira had one of the most memorable UFC title runs in recent history. It's a shame it's end will be so poorly remembered. Magomed Ankalaev unseated Alex Pereira to win the light heavyweight title at UFC 313. The promotion could book an immediate rematch, but they should move on to other things.

An action-packed Saturday night in Las Vegas saw a stunning upset as Magomed Ankalaev claimed the light heavyweight title, defeating Alex Pereira via unanimous decision at UFC 313. The Russian fighter dominated the judges' scorecards with scores of 48-47,