Conor McGregor and Dustin Poirier built one of the most explosive rivalries mixed martial arts has ever seen. McGregor won their first meeting by featherweight knockout in 2014, before Poirier avenged the loss with a second-round TKO at UFC 257 in January 2021, then broke McGregor's leg in their trilogy fight at UFC 264 that July. The rivalry turned personal after a bitter Twitter feud over a charity donation nearly canceled the trilogy bout before the UFC stepped in to save it. After McGregor's devastating knee injury in his July 2026 comeback against Max Holloway, Poirier publicly offered to fight him a fourth time once he heals. Known for relentless trash talk and ferocious knockout power, the pair remain one of combat sports' most iconic rivalries.
Dustin Poirier has publicly extended an offer to meet Conor McGregor for a fourth time, calling for the bout once McGregor recovers from the devastating knee injury he suffered during his July 2026 comeback fight against Max Holloway.
McGregor, 38, carries a 22-7-0 record and remains one of the sport's most recognizable names. The Irishman out of SBG Ireland stands five-foot-nine with a 74-inch reach and fights out of a southpaw stance. He lands 5.27 significant strikes per minute at 49 percent accuracy, reflecting the sharp, precise left hand that made him a two-division champion. The knee injury he sustained against Holloway has cast fresh uncertainty over the final chapter of his career.
Poirier, nicknamed "The Diamond," is a 37-year-old American Top Team product who holds a 30-10-0 record. He stands five-foot-nine with a 72-inch reach and is himself a southpaw. His output is relentless — 5.24 significant strikes per minute at 50 percent accuracy — and he supplements his striking with 1.2 submission attempts per 15 minutes, making him a threat in every area of the sport.
The two men have unfinished business dating back over a decade. McGregor stopped Poirier by featherweight knockout in 2014. Poirier evened the score with a second-round TKO at UFC 257 in January 2021, then ended the trilogy at UFC 264 that July when McGregor suffered a broken leg. Their rivalry grew deeply personal off the mat as well, with a bitter dispute over a charity donation nearly derailing the third fight before the UFC intervened.
Why it matters
- McGregor's injury timeline and recovery remain the central variable for any fourth fight materializing.
- A fourth meeting would carry enormous pay-per-view weight given the trilogy's history and the unresolved personal animosity between the two fighters.
- Poirier's public call-out keeps pressure on McGregor and his team while he rehabilitates, ensuring the rivalry stays in the public conversation.
