Overview
- McGregor tore his ACL and meniscus about 69 seconds into the July 11 rematch with Max Holloway, and the referee stopped the fight as his knee repeatedly gave out.
- He confirmed this week that he has had successful surgery, posting videos and the message “Surgery done. Knee repaired.” to announce the operation.
- UFC officials and medical commentators expect roughly a nine-to-12-month recovery, and McGregor has said he is targeting International Fight Week 2027 for a return.
- Some sports‑medicine observers questioned pre‑surgery workout footage showing heavy knee loading, and doctors say post‑op scans and rehab progress will decide when he can resume full contact training.
- McGregor still has one fight left on his UFC contract, so his recovery will shape whether he finishes that bout with the promotion or enters the open market and broader negotiating talks.