SportsPulse: Alabama quarterback and NFL draft prospect Tua Tagovailoa talks to USA TODAY's Mike Jones about how he is preparing for a draft remotely. He also talks about what he's learned from former QB Trent Dilfer, and his early takeaways on how the NFL is different than college football. » 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. #Tua #NFLDraft #NFL