SportsPulse: A few months ago Zion Williamson and RJ Barrett were roommates in Durham. Now they are faces of NBA franchises and give hope to cities that haven't had it in quite some time. » 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.