McGregor vs Poirier 2: Who is Dustin Poirier, Conor McGregor's UFC 257 opponent? (2021)
Victory over Dan Hooker last June saw Dustin Poirier take his MMA record to 26-6, with one no contest
Conor McGregor's fight with Dustin Poirier at UFC 257 this weekend may be a rematch but it is not your average UFC sequel - and Poirier is not your average fighter.
It's no grudge match, there's no bad blood, and it's not like there's any unfinished business - McGregor was a clear winner when they last met in September 2014.