Troy Perkins backstops Montreal Impact to draw with Philadelphia Union Published: Aug. 31, 2013 at 11:37 PM CHESTER, Pa., Aug. 31 (UPI) -- Goalkeeper Troy Perkins came up with four saves Saturday, backstopping the Montreal Impact to a 0-0 draw with Philadelphia. The Impact (12-7-6) stretched their unbeaten streak to three games and kept their grip on first place in the Eastern Conference. The Union moved to 10-8-9. © 2013 United Press International, Inc. All Rights Reserved. Any reproduction, republication, redistribution and/or modification of any UPI content is expressly prohibited without UPI's prior written consent.