#UFC 249 #Justin Gaethje #Tony Ferguson #Kamaru Usman #Conor McGregor #Jorge Masvidal #Nate Diaz #Francis Ngannou #Khabib Nurmagomedov #UFC 244 #Colby Covington #UFC 245 #Jon Jones #UFC on ESPN 8 #Israel Adesanya #Daniel Cormier #Georges St. Pierre #Donald Cerrone #Stipe Miocic #UFC 229