SportsPulse: Zion Williamson has been the talk of this NBA draft, and rightfully so as the Duke prospect is a once-in-a-generation type player. But this isn’t LeBron James we’re talking about. In fact, this is a player the NBA has never seen before. » 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.