It's official, Dustin Poirier has retired, and the UFC loses one of its most reliable all-action lightweight stars.

Dustin Poirier chose caution over chaos at UFC 318, opting to clinch instead of brawl with Max Holloway in the final moments ...

Dustin Poirier’s UFC farewell in New Orleans included emotional moments, a tribute video, and one final walk that Louisiana ...

NEW ORLEANS – UFC 318 served as the closing stage of a legendary MMA career.

Dustin Poirier’s retirement fight at UFC 318 was long in the making. The buildup began with Poirier’s emotional retirement ...