UFC 257: Poirier vs. McGregor 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on January 24, 2021 at the Etihad Arena on Yas Island, Abu Dhabi, United Arab Emirates. A lightweight rematch between former UFC Featherweight and Lightweight Champion Conor McGregor and former interim champion Dustin Poirier headlined this event. They met previously in a featherweight bout at UFC 178 on September 27, 2014, where McGregor won by first-round TKO.
Length 174 minutes
Dustin Poirier | Conor McGregor | Michael Chandler | Dan Hooker | Joanne Calderwood | Jessica Eye | Makhmud Muradov | Andrew Sanchez | Marina Rodriguez | Amanda Ribas | Arman Tsarukyan | Matt Frevola | Brad Tavares | Antônio Carlos Júnior | Julianna Pena | Sara McMann | Marcin Prachnio | Khalil Rountree Jr. | Movsar Evloev | Nik Lentz | Amir Albazi | Zhalgas Zhumagulov