It's official, Dustin Poirier has retired, and the UFC loses one of its most reliable all-action lightweight stars. Poirier ended his run with the promotion following a decision loss to longtime rival Max Holloway at UFC 318.

Dustin Poirier may not have gone out on top, but he retired a legend nonetheless. The former UFC interim lightweight champion — and all-time great action fighter — called it a career on Saturday night after falling short in his Louisiana homecoming against Max Holloway in the main event of UFC 318.