In the UFC 316 main event, Dvalishvili (20-4 MMA, 13-2 UFC) defeated Sean O'Malley (18-3 MMA, 10-3 UFC) even more emphatically than he did the first time the two fought, as he retained his title via North-South neck crank. The stoppage came at 4:42 of Round 3.

UFC 316 featured a rematch between Merab Dvalishvili and Sean O'Malley. Here are updates, results and highlights from the card.

The Georgian fighter dominates rematch with third-round submission as President Donald Trump watches from front row. Kayla Harrison wins title and calls out former two-division champ Amanda Nunes.