As a part of the tribute to "The Diamond," the promotion put together an incredible video titled "Paid In Full: The Dustin Poirier Story," which first played during the UFC 318 broadcast before his final fight against Max Holloway.

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

Dustin Poirier officially put the gloves down inside the Octagon at UFC 318 Saturday night, marking the end of his career.

Five fast facts about Dustin Poirier's wife Jolie, who has been by his side throughout the entirety of his MMA career.