By A Mystery Man Writer
Dustin “The Diamond Poirier is a former Interim UFC Lightweight Champion and a black belt in Brazilian Jiu-Jitsu. Louisiana’s favorite son dominates
theScore Bet on X: THE DIAMOND DUSTIN POIRIER KNOCKS OUT BENOIT ST. DENIS. 😱💎 ✓ Poirier +175 / X
Dustin Poirier's Pound-for-Pound Ranking Slammed By Ex-UFC Champion
Dustin Poirier Pursues UFC Record for Most Fight of the Night Bonuses - BVM Sports
Dustin Poirier - Paid In Full Photographic Print for Sale by MMXXXII
Why Is UFC's Lightweight Fighter Dustin Poirier Called “The Diamond”? - EssentiallySports
Dustin the Diamond Poirier Fighter Wear Graphic Unisex T-shirt - Canada
Dustin Poirier Next Fight: When does 'Diamond' return to the UFC?
UFC 257: Dustin Poirier stuns Conor McGregor with second-round TKO
UFC fighter profile: Dustin Poirier, 'The Diamond'