Dustin Poirier reflects on his MMA career with a heartfelt letter shared via social media following his retirement.

The emotions of retirement fight week at UFC 318 are still running high for Dustin Poirier, who is "forever grateful" to ...

Poirier was dropped by Max Holloway in the opening round and all of a sudden, fans around the world looked on in fear at the prospect of his retirement fight ending in a devastating loss. His coach, ...

Dustin Poirier was celebrated before, during, and after his final UFC fight at UFC 318 last Saturday in New Orleans. After a ...

Poirier (30-10 MMA, 22-9 UFC) didn't get his fairytale ending after losing a unanimous decision to Max Holloway (27-8 MMA, 23 ...

Dustin Poirier's career is illustrated by violence, honor and perseverance. Poirier pushed the elite to the limit and only fell short against the very best. Poetically, he faced a ...

Dustin Poirier brought his illustrious MMA career to an end in dramatic fashion over the weekend as he suffered a unanimous ...

Dustin Poirier has officially ridden off into the sunset. UFC 318 was all about "The Diamond" down in New Orleans on Saturday ...

Max Holloway took advantage of his last chance to beat Dustin Poirier with a unanimous decision win over The Diamond at UFC ...

The daughter of Dustin Poirier gifts him a custom ‘Best Dad Ever’ belt, melting hearts days after his emotional UFC ...

UFC 318 has been marketed as Dustin Poirier's last ever fight in the octagon, but is The Diamond's retirement confirmed?