McGregor hinted his return in a series of tweet earlier.
He tweeted in segments- “I feel like I could do you’s all in. Handy. Any list." "The Mac Daddy back in action. Tick, tock, my left hand is a Glock."
"The date of my return is.."
However, the notorious is known for playing unpredictable games of tweets on twitter.
McGregor had his last fight against Dustin Poirier, in 2021. He suffered a leg injury and hasn't stepped inside the octagon ever since.