#Khabib Nurmagomedov #Israel Adesanya #UFC 255 #Mike Tyson #Jon Jones #Justin Gaethje #UFC on Fox 29 #Rafael dos Anjos #UFC on ESPN 18 #T.J. Dillashaw #UFC 257 #Georges St. Pierre #UFC 254 #Henry Cejudo #Daniel Cormier #Valentina Shevchenko #UFC on ESPN 12 #Francis Ngannou #Yair Rodriguez #UFC 251