“I had no injury/injuries going into the fight,” Conor McGregor wrote on X shortly after UFC 329. In the opening exchange McGregor attempted a jumping roundhouse kick that Holloway slipped; McGregor immediately grabbed his knee, could not land correctly and referee Mike Beltran stopped the bout, awarding Max Holloway a TKO.
Conor McGregor knee injury: officials and broadcasters
On the broadcast, Joe Rogan described the sequence as McGregor having “tried a crazy move. He tried a jumping roundhouse kick,” and said the awkward landing put extreme pressure on McGregor’s knee. Rogan suggested the position on impact looked like the kind that can cause an ACL injury but framed it as on-air analysis rather than a medical diagnosis.
UFC president Dana White told reporters after the fight that he had spoken with doctors who believed McGregor had torn his ACL, but White repeatedly noted that imaging is required to make a definitive diagnosis. Former champion and analyst Daniel Cormier added that McGregor’s extended layoff from competition could change timing and reaction patterns, potentially contributing to how the move unfolded.
What happened in the octagon
The exchange that ended the main event unfolded within moments of the opening bell. McGregor set up a jumping roundhouse early in the round; Holloway slipped off the line and McGregor’s foot and body did not land with normal support. He clutched his knee and attempted to continue but was unable to reestablish a stable base.
Referee Mike Beltran paused the action to check McGregor and, when the fighter could not continue to defend himself, waved the fight off. The official stoppage was ruled a TKO in favor of Holloway, concluding a startlingly short main event at UFC 329.
Medical status and next steps
Officials emphasized that medical imaging is required to confirm the precise nature and extent of the knee damage. Dana White relayed that doctors believed the ACL was torn, but both the promotion and broadcast team noted scans would be needed to confirm an official diagnosis.
Standard protocol for suspected ligament injuries includes immediate clinical evaluation at the arena, followed by MRI imaging to assess ligament, meniscal and soft-tissue damage. If imaging confirms an ACL tear, the typical pathway for elite athletes involves consultation with orthopedic specialists to review repair options — which may include surgical reconstruction — followed by a structured rehabilitation program. Recovery timelines vary, but many athletes require months of rehab before returning to full competition.
At the time of publication there was no official medical statement from McGregor’s personal medical team. The UFC and McGregor’s camp are expected to arrange imaging and specialist evaluations in the days following the event; an official confirmation and more detailed prognosis will depend on those results.
McGregor’s statement and record
McGregor posted on X after the fight, saying the injury was sudden and that he entered the bout without preexisting issues. He wrote, in part, that the situation “came out of nowhere,” describing the emotional impact of the abrupt finish.
The loss was recorded on McGregor’s official ledger as a 22-7 pro record. This bout marked McGregor’s first competitive appearance at the highest level since July 2021, closing roughly a five-year gap between high-profile fights and adding context to broadcasters’ and analysts’ immediate comments about ring rust and timing.
Why this matters for UFC and title picture
A confirmed significant knee injury to McGregor has immediate implications for matchmaking and the promotion’s planning. If scans confirm a long-term absence, the UFC will need to adjust short-term title sequences and main-event planning in the division(s) McGregor targets.
McGregor’s return had been a major promotional focal point; an extended recovery would remove a marquee headliner from upcoming cards and complicate potential matchups that depended on his availability. For fans and the promotion alike, the coming days of imaging and medical evaluation should clarify the timeframe and next steps.
We will update this story as scans and official medical statements become available.
Source: Fox News — Joe Rogan calls out ‘crazy’ kick attempt by Conor McGregor that led to injury.
