Dustin Poirier Knocks Out Conor McGregor in Round 2 at UFC 257

Dustin Poirier came in a +254 underdog for his match against Conor McGregor at UFC 257. He did not back down and started attacking Conor’s calf early in the fight. For a moment it looked like Conor will get it together and dominate the fight. But Dustin Poirier’s leg kicks were too much and eventually broke Conor down in the second round for the upset. Check out the walk-on intros above and the highlights below.