Conor McGregor is already teasing a comeback, just days after his long-awaited UFC return ended in a first-round injury loss to Max Holloway. The Irish former two-division champion posted a birthday video on Instagram declaring he'll fight again, even though doctors suspect he tore his ACL at UFC 329.

McGregor was making a return for the first time since back-to-back losses to Dustin Poirier in 2021

After five years away, Conor McGregor made his return to fighting for a rematch with Max Holloway in the main event of UFC 329.