Dustin "The Diamond" Poirier lost to Max Holloway via unanimous decision in his final fight at UFC 318, ending his career with 39 wins and 10 losses.

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.

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.

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

Join "The Ariel Helwani Show" as Ariel and the Boys In The Back react to a monster weekend in combat at 1 p.m. ET/10 a.m. PT/6 p.m. UK time live on Uncrowned and YouTube. Monday's lineup can be seen below.

Dustin Poirier will receive a hero's welcome in his native Louisiana at UFC 318 when he battles Max Holloway for a third time in their careers. It's a respect Poirier earned from his peers and the promotion that they would take a PPV event to New Orleans for the first time in 25 years as a proper send off to one of the good guys in the sport's history.

Israel Adesanya thinks Dustin Poirier's legacy shouldn't be discredited for never winning an undisputed UFC title.