UFC 257: Dustin Poirier Stuns Conor McGregor With 2nd Round Knockout
Abu Dhabi: Dustin Poirier has defeated Conor McGregor in the UFC 257 main event at Yas Island in Abu Dhabi, United Arab Emirates, on Saturday.
Poirier knocked out McGregor in the second round.
Poirier (26-7) caught McGregor with a…