It sounds like the competitive fire still burns inside “The Diamond.”
It’s been 85 days since Ultimate Fighting Championship (UFC) legend Dustin Poirier retired from mixed martial arts (MMA) following his
unanimous decision loss to Max Holloway at UFC 318 in his home state of Louisiana. But last night (Sat., Oct. 11, 2025) during UFC Rio, the former interim Lightweight champion got fans talking after posting an emotional message on social media about missing the fight game.
After former opponent Charles Oliveira submitted his teammate, Mateusz Gamrot (watch highlights), a fan tweeted at Poirier saying they missed watching him compete. “Trust me, I miss it too,” Poirier replied. Moments later, he followed up with an even more heartfelt post:
“Every day, the moment my eyes open. I’ve done it for two decades, dedicated my life to it…. A part of me has died.”
While MMA retirements don’t often stick — many fighters eventually feel that pull back to the cage — it seems “The Diamond” intends to stay firm, especially after the UFC built an entire farewell event around him.
Poirier walked away from the sport with a legendary resume that includes wins over former champions like Conor McGregor (twice), Max Holloway (twice), and Eddie Alvarez. Still, even in retirement, the itch clearly remains. The 36-year-old has recently expressed interest in trying his hand at boxing — particularly against longtime rival Nate Diaz — if the right opportunity ever came along.
Whether or not he ever steps into a ring again, Poirier’s legacy as one of the toughest, most respected fighters in UFC history is already secure.
