Carlos Ulberg details severe knee injury sustained at UFC 327

Carlos Ulberg has opened up about a serious knee injury he sustained during his light heavyweight showdown with Jiri Prochazka at UFC 327 on April 11, revealing that the damage left him barely able to stand in the days that followed.

The 35-year-old New Zealander, fighting out of City Kickboxing, described his knee repeatedly shifting in and out of the joint during the contest, making it impossible to properly bear weight on the leg. Despite that severe handicap, Ulberg pushed through and finished Prochazka by knockout, improving his professional record to 15-1. Ranked third in the light heavyweight division, Ulberg stands six-foot-four with a 77-inch reach and has averaged 6.54 significant strikes per minute in his career, a volume that underscores his aggressive, offense-first approach.

Prochazka, the Czech veteran ranked second at 185 pounds, entered UFC 327 carrying a 32-6-1 record and a reputation as one of the most dangerous strikers in the division. At six-foot-three with an 80-inch reach, the 33-year-old connects on 55 percent of his significant strikes and lands them at a rate of 5.69 per minute. The loss drops him to back-to-back defeats and raises fresh questions about his path back to title contention.

Why it matters

• Ulberg's win over the second-ranked Prochazka strengthens his case as a legitimate title challenger in a stacked light heavyweight division.
• The knee injury, described as significant by Ulberg himself, is likely to force a meaningful layoff before he can compete again.
• A potential title shot could hinge on how quickly Ulberg recovers and whether he requires surgery.
• Prochazka's second consecutive loss puts pressure on his divisional standing and future matchmaking.