August 4 in Washington, D.C.
D.C. United 2 Kansas City 4. Goals: Diaz Arce (pen.) 32, Gori (Maessner, Sanneh) 47; Chung (Takawira) 16, Chung (Takawira) 59, Takawira (Johnston) 66, Takawira 78.
D.C. United — Simpson, Peay, Pope, Imler, Agoos, Williams, Medved, Maessner, Etcheverry, Sanneh, Diaz Arce. Subs: Gori for Pope in 46th minute, Harkes for Medved in 46th, Rammel for Diaz Arce in 83rd.
Kansas City — Lagerwey, Uderitz, McKeon, Bowers, Gutierrez, Klopas, Sorber, Preki, Chung, Takawira, Johnston. Sub: Koetters for Klopas in 85th minute.
Yellow cards: D.C. United — Etcheverry 20; Kansas City — Preki 29, Johnston 30, Bowers 38, Sorber 83.
Referee: Josh Patlak.
Att.: 12,356.
August 4 in Pasadena, Calif.
Los Angeles 1 Columbus 2 (Columbus wins shootout 3-2). Goals: Cienfuegos (pen.) 70; Paz (Marino) 87.
Los Angeles — Campos, Salcedo, Fraser, Calichman, Vanney, Semioli, Armas, Cienfuegos, Jones, Hurtado, Karapetyan. Sub: Jara for Calichman in 46th minute, Kramer for Karapetyan (Campos moved to forward) in 64th.
Columbus — Harrington, Clark, Michallik, Caligiuri, Iribarren, Yeagley, Thompson, Maisonneuve, Warzycha, Khumalo, McBride. Subs: Winner for Harrington in 24th minute, Carrera for Khumalo in 60th, Marino for Warzycha in 76th, Paz for Michallik in 81st.
Shootout: Columbus — Thompson (NG — saved), Marino (NG — wide left), Carrera (G), Yeagley (G), Maisonneuve (G); Los Angeles — Salcedo (G), Fraser (G), Jones (NG — too much time), Cienfuegos (NG — saved), Vanney (NG — off crossbar)
Yellow cards: Los Angeles — Jones 33, Calichman 36, Cienfuegos 52, Vanney 55, Armas 84; Columbus — Clark 33, Iribarren 36.
Referee: Frank Gorog.
Att.: 15,089.