Dustin Poirier started his UFC career at featherweight and may end it at welterweight, his strength and conditioning coach, Phil Daru says. Poirier is set to headline UFC 264 in a highly-anticipated trilogy bout against Conor McGregor. It’s a massive fight for both men and in the lead-up to the scrap, “The Diamond” asked if … Continue reading Dustin Poirier would “be successful” and “dominant” at welterweight if he moves up, says coach