Dustin Poirier predicts finish of Conor McGregor in trilogy bout April 28, 2021 No. 1 ranked lightweight contender Dustin Poirier shared his thoughts on the recent events that took place surrounding his highly anticipated trilogy bout with no. 6 ranked lightweight Conor McGregor July 10 in the main event of UFC 264. A significant amount of the anticipation headed into this fight is a result of the drama surrounding the upcoming trilogy was Poirier announcing on Twitter that McGregor did not donate $500,000 to Poirier’s The Good Fight Foundation as he said he would. This resulted in a spat between the two, with McGregor even saying the fight was off at one point.