McGregor shared a video to social media Friday updating his health status and comparing his recovery to MMA legends Dominick Cruz and Georges St-Pierre.

“What's up, folks?†McGregor said. ‘The Mac' is back, baby. Surgery was a success and now I'm on the road to recovery. That should tell you all you need to know about my mindset. Straight into surgery, knee repaired, and on the road. Let's go.

“I want to give a shout-out to Dominick Cruz, who returned from multiple ACLs to recapture his bantamweight crown. Georges St-Pierre, multiple ACLs. I don't know whether he returned after his second ACL, however he's doing backflips and his movement is still stellar. Other notables in other sports, NFL, Tom Brady's done it. Aaron [Rodgers] done it. These are my motivation here, especially the fighting boys.

“Unstoppable, baby. My mindset is unstoppable, unbreakable.â€

McGregor added the following caption:

Surgery done.
Knee repaired.
The doubters can keep talking.
I didn't run from the pain.
I walked straight into it.
Now the real work begins.
Comeback season starts now.
No shortcuts. No excuses.
Just the will to rise again.

This is the second time in McGregor's career that he has suffered an ACL injury that shelved him for the better part of a year. In a strange twist of fate, he also injured his knee the first time he fought Holloway in August 2013, though he still went on to win that fight and returned in July 2014 to defeat Diego Brandao. “Notorious†went on to become a champion at featherweight and later lightweight.

McGregor, 38, saw five years of his career pass between fights after breaking his leg in a loss to Dustin Poirier at UFC 264 in July 2021. He remained on the sidelines as he recovered from that injury, saw another injury derail a comeback attempt at UFC 303 in 2024, and has also seen his fighting career paused by other issues including being found liable for sexual assault in a civil suit later that same year.