July 7 in Washington, D.C.
D.C. United 6 Dallas 1. Goals: Diaz Arce (Rammel) 3, Rammel (Harkes) 18, Diaz Arce (Harkes) 48, Diaz Arce 61, Diaz Arce (Agoos) 63, Rammel (Gori) 78; Ashton 70.
D.C. United — Causey, Vaudreuil, Imler, Agoos, Gori, Williams, Medved, Sanneh, Harkes, Diaz Arce, Rammel. Subs: Maessner for Medved in 46th minute, Kelderman for Williams in 72nd, Marsch for Harkes in 77th.
Dallas — Dodd, Puskarich, Ibsen, Farrer, Lozzano, Santel, Flores, Sonora, Kreis, Haynes, Sanchez. Subs: Ashton for Flores in 46th minute, Eck for Farrer in 58th, Ortiz for Sanchez in 68th, Cassar for Dodd in 76th.
Yellow card: D.C. United — Williams 68.
Referee: Paul Tamberino.
Att.: 11,244.
July 7 in Denver
Colorado 2 Columbus 1. Goals: Trittschuh (Henderson) 41, Benedetti (Wegerle) 83; Warzycha (Marino) 77.
Colorado — Woods, Kmosko, Hamlett, Cannon, Benedetti, Kinnear, Trittschuh, Henderson, Wegerle, Bartlett, Harbor. Subs: Balboa for Kinnear in 25th minute, Rodriguez for Harbor in 69th, Bates for Bartlett in 69th.
Columbus — Winner, Iribarren, Caligiuri, Clark, Warzycha, Thompson, Bliss, Khumalo, Paz, Marino, McBride. Subs: Michallik for Clark in 55th minute, Carrera for Paz in 65th, Cozier for Khumalo in 70th.
Yellow cards: Colorado — Harbor 62, Hamlett 67; Columbus — Caligiuri 29, Iribarren 40.
Referee: Kevin Terry.
Att.: 7,911.