Carlos Ulberg knocks out Jiri Prochazka in first round at UFC 327

Carlos Ulberg defeated Jiri Prochazka via knockout at 3:45 of the first round in the main event of UFC 327 to claim the light heavyweight championship. In other main card action, Paulo Costa knocked out Azamat Murzakanov in the third round, Josh Emmett defeated Curtis Blaydes by unanimous decision, Dominick Reyes beat Johnny Walker by split decision, and Cub Swanson TKO'd Nate Landwehr in the first round. Performance bonuses were awarded to Carlos Ulberg and Josh Emmett, while Fight of the Night went to Emmett vs Blaydes. The event featured multiple finishes across the preliminary and early preliminary cards as well.