BALTIMORE � The UMBC volleyball team travels down to Greenville, N.C. to wrap up its 2012 non-conference slate at the Pirate Invitational, hosted by East Carolina. The Retrievers open the weekend by taking on the host Pirates at Minges Coliseum on Friday, Sept. 14 at 7 p.m. before facing Coastal Carolina at 10 a.m. and Marshall at 4 p.m. on Saturday.