Dustin Poirier has responded after Colby Covington released the video of “The Diamond” dropped a sparring partner. Over the past couple of weeks, Covington revealed he had a video of Poirier dropping an amateur sparring partner in the lead-up to the Khabib Nurmagomedov. “Dustin (Poirier) is not a nice, charitable guy,” Covington said to MMAJunkie … Continue reading Dustin Poirier responds after Colby Covington releases video of him dropping a sparring partner