Dustin Poirier, the UFC lightweight contender known as “The Diamond,” is set to retire after his trilogy fight against Max ...

Before Dustin Poirier hangs up his gloves, the UFC has prepared a clip for him as a tribute to celebrate his decorated career.

Dustin Poirier's daughter gifted him a "Best Dad Ever" belt after his retirement fight 🥹❤️ "I don't have the BMF but I got ...

Dustin Poirier shares heartfelt insights into how his daughter once viewed fathers, opening up about their emotional journey.

Arguably the most beloved and respected fighter in UFC history, Dustin Poirier thrilled fans to the very last second of his ...

Some of the biggest names in the sport help define Poirier's legacy ahead of his UFC 318 retirement fight vs. Max Holloway ...

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 ...

As a part of the tribute to "The Diamond," the promotion put together an incredible video titled "Paid In Full: The Dustin ...

Dustin Poirier lost his UFC retirement fight to Max Holloway in New Orleans. But the Lafayette native left the cage with ...

Dustin Poirier opens up on the cost of being a fighter ahead of his retirement fight against Max Holloway at UFC 318.