McGregor (22-5) is a former UFC featherweight and lightweight champion, as well as being the most popular athlete in mixed martial arts history. Poirier (27-6, 1 NC) is a former UFC interim lightweight champion and a top-ranked UFC lightweight contender.
McGregor and Poirier have fought twice ahead of their trilogy match at UFC 264. McGregor defeated Poirier via first-round knockout in Sept. 2014 in a featherweight contest at UFC 178. Seven years later, Poirier exacted his revenge by becoming the first man to ever stop McGregor with strikes with his second-round knockout over the Irishman at UFC 257.
Now the two men are set to meet once again with everything on the line.
Find all the latest news and updates for UFC 264: Poirier vs. McGregor 3 here in one spot.
The updated UFC 264 fight card can be seen below.
UFC 264: Poirier vs. McGregor 3 fight card
Main Card (Pay-per-view)
Preliminary card (ESPN / ESPN+)
Early preliminary card (ESPN+ / UFC Fight Pass)