Dustin Glenn Poirier is an American professional mixed martial artist, who is currently signed to the Ultimate Fighting Championship (UFC), in which he competes in the Lightweight division. He is a former UFC Interim Lightweight Champion. A professional competitor since 2009, Poirier has competed in the WEC as well as the UFC. As of May 24, 2020, he is #3 in the UFC lightweight rankings and #11 in the UFC men's pound-for-pound rankings.
