In the main event of UFC 257, Dustin Poirier scored the biggest victory of his career by knocking out Conor McGregor in the second round.
Check out all the clips from the shocking main event below.
Dustin Poirier def. Conor McGregor via TKO (2:32, R2)
After a simmering first round that saw both men have moments of success, the leg kicks that Dustin Poirier had been invested in throughout the fight started to change the momentum. As the second round progressed the power punching of Poirier started landing flush, and quickly "The Diamond" had scored a career defining performance.