NFL Practice Squad Updates: 9/15/18 September 15th, 2018 at 8:36pm CST by Andrew Ortenberg Today’s pair of practice squad moves: New England Patriots Signed: WR Riley McCarron Baltimore Ravens: Signed: S Kai Nacua Follow @PFRumors NFL Trade Rumors: Baltimore RavensNew England PatriotsTransactionsKai NacuaRiley McCarron