Union look to slow down D.C. United attack

D.C. United are fresh off a season-best splurge for goals and the visitors look to keep the attack moving against the stingy Philadelphia Union on Friday night at Chester, Pa.

Philadelphia (7-2-9, 30 points) has allowed a league-low 13 goals and star goalie Andre Blake is tied for second in the MLS with seven shutouts.

D.C. United (5-9-2, 17 points) recorded a 5-3 road victory over Orlando City on Monday and Taxi Founta