UFC 257 Free Fight: Conor McGregor vs Dustin Poirier 1

Watch the first matchup between Dustin Poirier and Conor McGregor back at UFC 178 in 2014 when both fighters were featherweights on the rise. The lightweight rematch goes down at UFC 257 on Saturday, January 23 in Abu Dhabi. Subscribe to get all the latest UFC content: Experience UFC live with UFC FIGHT PASS, the...