#UFC 257 #Conor McGregor #Dustin Poirier #Michael Chandler #Daniel Hooker #Makhmud Muradov #Andrew Sanchez #Max Holloway #Joanne Calderwood #Jessica Eye #Amanda Ribas #Khabib Nurmagomedov #UFC on ABC 1 #Nate Diaz #Brad Tavares #Antonio Carlos Jr. #Marcin Prachino #Khalil Roundtree #Calvin Kattar #Matt Frevola