Welcome to Weekly Pulse! It's finally time to set sail for fight island in Abu Dhabi. UFC 251 has already caught the attention of fans, thanks to a last minute change in the main card following a positive covid-19 test. Our friends over at MMA Junkie talk about Kamaru Usman's new opponent, Jorge Masvidal, and debate who will come out on top. » Subscribe to USA TODAY Sports: https://bit.ly/2L0ktE1 » USA TODAY delivers current local and national news, sports, entertainment,  finance, technology, and more through award-winning journalism, photos, videos and VR. #UFC251 #JorgeMasvidal #fightisland