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

McGregor, who won the first bout against Holloway in 2013, has not fought in the Octagon since July 2021.

Conor McGregor's return to the UFC's Octagon lasted all of 69 seconds before a knee injury brought a premature end to the fight. Here's everything you need to know.