Aug. 9 U.S. Open Cup quarterfinal results: D.C. United 2 Miami 3 (OT) SCORING: MIA – own goal (Pope) 5 DC – Moreno (Diaz Arce, Llamosa) 42 MIA – Serna (Rooney) 43 DC – Moreno (PK) 66 MIA – Rooney (Serna) 112 Chicago 5 Dallas 1 SCORING: CHI – Wolff (Razov) 2 CHI – Kovalenko (Wolff) 9 CHI – Wolff (unassisted) 47 CHI – Wolff (Stoitchkov) 72 DAL – Deering (unassisted) 82 CHI – Wolff (Stoitchkov) 87 Columbus 1 MetroStars 1 (MetroStars win, 7-6, on PKs) SCORING: MET – Ramos (Comas) 62 CLB – McBride (Warzycha) 74 Los Angeles 2 San Jose 0 SCORING: LA – Cienfuegos (Vagenas) 77 LA – George (Victorine) 81