UFC 257: Poirier vs. McGregor 2, is a forthcoming blended combative techniques occasion created by the Ultimate Fighting Championship that will happen on January 23, 2021, at the Flash Forum on Yas Island, Abu Dhabi, United Arab Emirates. Lightweight Dustin Poirier vs. Conor McGregor Women's Flyweight Jessica Eye vs. Joanne Calderwood Khalil Rountree Jr. versus Marcin Prachnio Marina Rodriguez vs. ...