Carlos Ulberg knocks out Jiri Prochazka in first round to win UFC 327 main event

Carlos Ulberg defeated Jiri Prochazka via first-round knockout at 3:45 to win the light heavyweight championship at UFC 327. In other main card action, Josh Emmett defeated Curtis Blaydes by unanimous decision (29-28, 29-28, 29-28), Paulo Costa knocked out Azamat Murzakanov in the third round at 1:23, Dominick Reyes defeated Johnny Walker by split decision, and Cub Swanson stopped Nate Landwehr by TKO in the first round. Performance bonuses went to Carlos Ulberg and Josh Emmett, while Fight of the Night honors were awarded to the Emmett-Blaydes bout. The preliminary card featured victories by Tatiana Suarez, Mateusz Gamrot, Kevin Holland, and Aaron Pico, among others.