Matt Brown says nerves cost McGregor as knee injury ends UFC 329 comeback

Conor McGregor’s long-awaited UFC comeback lasted a single kick at UFC 329, where the former two-division champion tore his knee throwing a spinning roundhouse at Max Holloway, ending the fight and raising fresh questions about his future in the sport.

Retired welterweight Matt Brown, speaking on The Fighter vs. The Writer podcast, pushed back against the widespread theory that McGregor entered the bout with a pre-existing injury. Instead, Brown pointed to a psychological explanation: nerves born from five years without a win.

“The reason that happened, I think Conor was nervous,” Brown said. “I thought Max said it perfect — I think he was weak in the knees. He was nervous. I don’t think he looked 100% himself.”

Brown acknowledged that reading body language can be misleading, but argued McGregor’s situation was uniquely fraught. The Irishman had not won a fight since 2020, spent years recovering from a broken leg suffered against Dustin Poirier in 2021, and returned amid relentless scrutiny over his conditioning and lifestyle.

“A lot of that confidence has been taken away from him,” Brown continued. “So you’re saying all the right things, pumping himself up, feeling great walking into the fight — but somewhere deep inside, he knew there’s no evidence to back up all these things that he’s saying. You haven’t won a fight in five years, you’ve been on the yacht drinking, and your last fight you broke your leg and you were losing anyway. All of these things are contradictory to what he’s telling himself.”

On the surface, McGregor carried the same swagger into the cage that defined his rise to two championship belts and the biggest pay-per-view numbers in UFC history. Brown credited him for masking the pressure, but insisted it was there.

“He didn’t show it a ton,” Brown said. “He’s Conor McGregor, one of the best showmen in history — he’s not going to go in looking nervous. But deep inside, the motherf*cker was nervous, and I’ll say it again: Max said it, he was weak in the knees.”

Brown, who has announced plans to return for one final fight of his own in the UFC, stopped short of writing McGregor off entirely, noting that respect for what the Dubliner achieved in the sport remains intact even as his comeback has collapsed for a second consecutive time.