Carlos Ulberg defeated Jiri Prochazka by knockout in the main event of UFC 327 at Kaseya Center in Miami last weekend, capturing the light heavyweight title despite suffering a severe right knee injury during the fight. The 35-year-old New Zealander fought through the injury to secure the win in his first title shot. Hours later, he reportedly lost the belt, though details remain unclear. This dramatic victory shakes up the light heavyweight division, highlighting Ulberg's resilience but raising questions about his immediate future. Expect potential interim title talks or a quick rematch as the division seeks stability.
Carlos Ulberg captured the UFC light heavyweight title with a knockout victory over Jiri Prochazka in the main event of UFC 327 at Kaseya Center in Miami on April 11, completing the win despite suffering a severe right knee injury during the contest.
Ulberg, known as "Black Jag," entered the bout ranked third in the division and delivered on his first shot at championship gold. The 35-year-old New Zealander, who trains out of City Kickboxing, carries a record of 15-1-0 and stands six-foot-four with a 77-inch reach. He is one of the division's most active strikers, landing 6.54 significant strikes per minute at 55 percent accuracy. Fighting through what was described as a serious right knee injury to secure the finish speaks to the kind of physical resilience that has defined his climb up the rankings.

Prochazka, the 33-year-old Czech veteran out of Jetsaam Gym Brno, entered the fight ranked second at 32-6-1. At six-foot-three with a massive 80-inch reach, he is a relentless pressure fighter who lands 5.69 significant strikes per minute at 55 percent accuracy. The loss denies him what would have been a second reign as champion.
The finish itself was only part of the story. Hours after the victory, Ulberg reportedly lost the belt under circumstances that remain unclear, leaving the division in an uncertain state.

Why it matters
- Ulberg's knee injury puts his status as champion in immediate doubt and could force a prolonged absence
- Prochazka, still ranked near the top at 32-6-1, would be a natural candidate for an interim title bout or a direct rematch
- The murky circumstances of the title being stripped or vacated add instability to an already unsettled 205-pound division
- Both fighters land at identical 55 percent striking accuracy, making any rematch a closely matched technical contest on paper
Saturday, April 11, 2026






