UFC star Conor McGregor has undergone surgery to repair the knee he damaged early in his UFC 329 headlining fight against Max Holloway. “Surgery went excellent!” The injury marks another significant setback for the 38-year-old, who has battled multiple major injuries throughout his career. Despite the lengthy rehabilitation expected after ACL surgery, McGregor said he intends to return to competition during UFC International Fight Week in 2027. Eric Kowal See Full Bio MyMMANews.com - We cover everything from MMA, BJJ, Bare Knuckle, Wrestling, Boxing, Kickboxing, and Judo News, Opinions, Videos, Radio Shows, Photos and more.