Conor McGregor sustained a serious right knee injury just 69 seconds into his return at UFC 329, ending a five-year absence from the cage against Max Holloway and resulting in a second defeat driven by physical trauma, sport.cz reported.
The 69-Second Return at UFC 329
The Dublin native entered the Octagon aiming to surprise his American rival with an opening strike. According to mmashorties.cz, the match was halted after just over a minute when McGregor threw an airborne switch kick and buckled his right knee upon landing. The fighter attempted to continue for roughly a minute before the bout was called off. Sport.cz noted that the 38-year-old athlete had not fought in over five years, following a prior leg fracture.
John Kavanagh discusses extensive training camp rehearsal
Longtime coach John Kavanagh stated that the fateful opening move was practiced extensively during training camps. In an interview with Ariel Helwani reported by sport.cz, Kavanagh explained that McGregor had rehearsed the airborne kick thousands of times without issue. mmashorties.cz noted that Kavanagh expressed complete devastation over the outcome, emphasizing that the motion was a standard part of their daily warm-ups. Both Kavanagh and McGregor dismissed public speculation that the former two-division champion entered the bout with pre-existing injuries, insisting he was 100 percent healthy and in prime condition.
Max Holloway defeats Conor McGregor by TKO in Round 1#UFC329 pic.twitter.com/52BnFWgeh2
Surgeons repair damaged knee following the event
McGregor underwent surgery to repair the damaged knee following the event. Fans and analysts await definitive medical imaging results to confirm whether the damage involves the anterior cruciate ligament (ACL) or the meniscus, with initial estimates from medical observers varying on the severity of the joint trauma, as detailed by mmashorties.cz. Kavanagh reported that the rehabilitation process is underway, with full mixed martial arts training potentially resuming next year.
Conor McGregor sustains right knee injury at UFC 329
What specific injury did Conor McGregor sustain at UFC 329?
McGregor suffered a right knee injury during an opening airborne kick against Max Holloway. Initial medical estimates discussed in the reports point toward potential ACL or meniscus damage.

How long had McGregor been out of the cage before UFC 329?
The Dublin fighter had spent over five years away from competitive mixed martial arts prior to stepping into the Octagon for this event.
What did John Kavanagh say about McGregor’s future in fighting?
Kavanagh acknowledged uncertainty regarding whether McGregor will compete again, though he noted that the fighter maintains a remaining single-fight contract with the UFC and insists he intends to return.
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