It's official, Dustin Poirier has retired, and the UFC loses one of its most reliable all-action lightweight stars.

Max Holloway was undeniable at UFC 318, breaking his losing streak to Dustin Poirier and spoiling 'The Diamond's' retirement.

NEW ORLEANS – UFC 318 served as the closing stage of a legendary MMA career.

Dustin Poirier didn't walk out of the Smoothie King Center in New Orleans with a win Saturday, but he did leave with the ...

Dustin Poirier recently stepped inside the UFC Octagon for the last time in his legendary and memorable fighting career ...

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

Max Holloway retains the symbolic BMF title as Dustin Poirier's esteemed career ends in defeat at UFC 318 in New Orleans.

Lil Wayne walked out with Dustin Poirier for his retirement fight against Max Holloway at UFC 318 on Saturday night in New ...

One of those losses came to then lightweight champion Makhachev, who submitted Poirier in the final round of their title fight at UFC 302 last summer. Poirier drew blood from Makhachev and earned the ...

Get the best Holloway vs. Poirier predictions ahead of Saturday's bout in New Orleans. Free UFC picks for July 19.

Get the best Holloway vs. Poirier predictions ahead of Saturday's bout in New Orleans. Free UFC picks for July 19.

Dustin Poirier will receive a hero's welcome in his native Louisiana at UFC 318 when he battles Max Holloway for a third time ...