Carlos Ulberg reveals severe knee injury sustained at UFC 327

Carlos Ulberg has revealed the extent of a serious knee injury he suffered during his victory at UFC 327, describing the damage as severe enough to leave him barely able to stand in the days following the fight.

The 35-year-old New Zealander, fighting out of City Kickboxing, disclosed that his knee was heavily swollen post-fight and that moving around has been an extreme challenge. More strikingly, Ulberg said the injury was present throughout the contest itself — he felt his knee sliding in and out of the joint socket during the bout, with pain so unbearable that he could not put weight on the leg at any point. That he gutted out a victory under those conditions speaks to the severity of what he endured inside the cage.

Ranked third in the light heavyweight division, Ulberg carries a 15-1 record and has established himself as one of the most dangerous strikers in the 205-pound weight class. Standing six-foot-four with a 77-inch reach, he lands an impressive 6.54 significant strikes per minute at a 55 percent accuracy rate, making him a constant offensive threat. His opponent, Jiri Prochazka, is a former light heavyweight champion, which means this victory carries significant weight in terms of divisional positioning.

Why it matters

• Ulberg defeated a former champion while competing through what appears to be a serious structural knee injury, adding weight to the performance
• At ranked third in the division, a win over Prochazka strengthens any case for a title shot, though the knee injury introduces uncertainty around his timeline
• The light heavyweight title picture could be shaped by how long Ulberg requires to recover before his next fight