
Carlos Ulberg won the vacant UFC light heavyweight title by knockout in the first round against Jiri Prochazka at UFC 327 in Miami. Ulberg delivered a left hook at 3:45 of round one. President Donald Trump attended the event cageside. Ulberg improved to 14-1 in MMA despite suffering a knee injury during the fight. Prochazka fell to 1-3 in title fights since 2022.