#UFC 249 #Justin Gaethje #Tony Ferguson #Conor McGregor #Kamaru Usman #Jorge Masvidal #Nate Diaz #Colby Covington #Francis Ngannou #UFC 245 #Khabib Nurmagomedov #UFC 244 #Jon Jones #Israel Adesanya #Daniel Cormier #UFC on ESPN 8 #Georges St. Pierre #Donald Cerrone #Stipe Miocic #Yoel Romero