Dustin Poirier is looking to exact his revenge against Conor McGregor in the main event of UFC 257 this Saturday. Poirier and McGregor first fought back at UFC 178 in 2014 with McGregor winning by first-round knockout. However, the fight took place at featherweight and many believe it is a much different scrap with it … Continue reading Dustin Poirier issues bold prediction for UFC 257 rematch with Conor McGregor