#DWCS Season 4 Week 1 #UFC Fight Night 173 #UFC on ESPN 14 #Derek Brunson #Edmen Shahbazyan #Conor McGregor #Darren Till #Georges St. Pierre #UFC 251 #Jorge Masvidal #Jon Jones #Dustin Poirier #UFC 249 #Tony Ferguson #Vicente Luque #Francis Ngannou #Bellator 243 #Khamzat Chimaev #Kamaru Usman #Randall Brown