Conor McGregor’s long-awaited return to the octagon lasted barely over a minute, leaving fans stunned as his comeback ended in heartbreaking fashion at UFC 329 in Las Vegas. Fighting for the first time in five years, the former two-division champion entered the arena hoping to revive his career against former featherweight champion Max Holloway. What was expected to be an enthralling contest was halted just 69 seconds into the opening round after McGregor appeared to pick up a serious leg injury.
UFC 329’s abrupt ending not only disappointed the packed crowd at T-Mobile Arena but also raised concerns over the 37-year-old’s future in mixed martial arts. With speculation already surrounding his physical condition before the fight, the unfortunate ending has sparked fresh debate about whether McGregor entered the contest carrying an undisclosed injury.
Conor McGregor Injury: Was The Irishman Injured Before UFC 329?
Questions over McGregor’s fitness emerged even before the opening bell. During the official pre-fight broadcast, the Irish star appeared to stumble slightly while removing his shoes before making his way into the Octagon. The clip quickly spread across social media, prompting speculation that something might have been wrong before the fight had even begun.
UFC commentator Jon Anik acknowledged the footage during the broadcast but stopped short of drawing conclusions, saying it was too early to speculate about a pre-existing injury.
Adding to the mystery, McGregor skipped the traditional post-fight interview inside the cage. Instead, he left the Octagon immediately after the stoppage and headed backstage without addressing the crowd or media, leaving fans waiting for an official update on his condition.
McGregor has previously seen comeback plans disrupted by injury. His scheduled return in June 2024 was cancelled due to a broken toe, but the latest setback looks considerably more serious.
#UFC Conor McGregor, walked in injured, watch him taking off his shoes before the fight. pic.twitter.com/cX3bb0n4x1
— Ken Holbrook (living wage investor) (@MMAG33K) July 12, 2026
UFC 329 Result: What Happened In Conor McGregor vs Max Holloway?
The highly anticipated main event took a dramatic turn almost instantly. Seconds after the fight began, McGregor attempted a leaping roundhouse kick but landed awkwardly on his right leg. He briefly got back to his feet and tried to continue, but collapsed again while throwing another kick.
Holloway responded promptly and eased off as referee Mike Beltran stepped in and waved off the contest at the 1:09 mark of the opening round, officially announcing Holloway the winner by TKO.
The sold-out Las Vegas crowd was left silenced, as many spectators had paid premium prices to witness McGregor’s highly anticipated UFC return. Instead of a memorable comeback, the contest concluded with another injury setback for one of the sport’s biggest stars, leaving uncertainty over whether the former champion would ever come back again.