UFC 257: Poirier v McGregor Photo by Chris Unger/Zuffa LLC

Watch the UFC 257 edition of “Fight Motion” to see all the highlights from Saturday’s pay-per-view, including Dustin Poirier’s triumph in his rematch with Conor McGregor, Michael Chandler’s incredible UFC debut, plus big finishes for Makhmud Muradov, Marina Rodriguez, and Julianna Pena, and more.