May 20 in Houston
Houston 0 Chicago 1. Goal: Thiago 50.
Houston — Onstad, Waibel (Gray, 86), Cochrane (Goldthwaite, 77), Robinson, Barrett, Mullan, Clark, De Rosario, Davis, Moreno, Cerritos (Nash, 77).
Chicago Fire — Thornton, Pause, Brown (Stewart, 68), Robinson, Sanneh, Thiago, Armas, Gutierrez (Griffin, 51), Guerrero, Jaqua, Rolfe (Plotkin, 80).
Yellow Cards: Houston — Mullan 28, Waibel 84, Davis 92+; Chicago — 15.
Referee: Hilario Grajeda.
Att.: n/a.
May 20 in Columbus, Ohio
Columbus 1 D.C. United 1. Goals: Ngwenya (Hendrickson) 23; Gomez 29.
Columbus — Busch (Gruenebaum, 85), Hendrickson, Kotschau, Marshall, Pierce (Leitch, 48), Ngwenya, Moss, Retiz, Gaven, Garey, Rozental (Grabavoy, 71).
D.C. United — Perkins, Namoff, Boswell, Erpen, Adu, Carroll, Filomeno (Simms, 75), Gomez, Gros, Moreno, Eskandarian. Yellow Cards: D.C. United — Namoff 53.
Referee: Richard Heron.
Att.: 12,646.
May 20 in East Rutherford, N.J.
New York 5 Chivas USA 4. Goals: Peguero (Henderson) 20, Peguero (Mendes) 38, Stammler (Peguero) 54, Stammler (Djorkaeff) 69, Peguero (Lisi) 89; Razov (Marsch, Kljestan) 59, Palencia (Mendoza, Razov) 64, Razov 77, Palencia pen. 95+.
New York — Conway, Parke, Mendes, Jolley, Stammler, Djorkaeff, Lisi, O'Rourke, Henderson (Canero, 67), Peguero, Buddle (Magee, 88).
Chivas USA — Guzan, Regan, Hernandez, Llamosa (Vaughn, 67), Bornstein, Garcia, Kljestan, Marsch (Taylor, 88), Palencia, Mendoza, Razov.
Yellow Cards: New York — Jolley 51, O'Rourke 78; Chivas USA — Marsch 32, Razov 51, Hernandez 64.
Referee: Abiodun Okulaja.
Att.: 9,573.
May 20 in Frisco, Texas
FC Dallas 4 New England 0. Goals: Cooper (Gbandi) 4, Ruiz (Valakari) 7, Ruiz 16, Nunez (Ruiz, Mulrooney) 19.
FC Dallas — Sala (Cassar, 46), Rhine, Moor, Vanney, Gbandi, O'Brien, Mulrooney, Valakari (Mina, 85), Nunez, Cooper (Alvarez, 72), Ruiz.
New England — Reis, Heaps, Parkhurst, Riley, Ralston, Dorman, Joseph (Lochhead, 82), Franchino, Sims (Larentowicz, 47), Twellman, Cancela (Noonan, 72).
Yellow Cards: FC Dallas — Valakari 43, Mulrooney 76; New England — Franchino 45, Riley 75.
Referee: Mauricio Navarro.
Att.: 18,090.
May 20 in Salt Lake City
Real Salt Lake 2 Kansas City 1. Goals: Ballouchy (Klein) 78, Cunningham 80; Pore (Arnaud) 27.
Real Salt Lake — Garlick, Novak, Akwari (Williams, 69), Torres, Forko, Klein, Cutler, Talley, Ballouchy (Watson, 92+), Kreis, Harris (Cunningham, 59).
Kansas City — Oshoniyi, Groenwald (Zotinca, 83), Garcia, Thomas, Burciaga, Jewsbury, Victorine, Zavagnin, Arnaud, Pore (Watson, 70), Sealy (Movsisyan, 63).
Yellow Cards: Real Salt Lake — Harris 41, Akwari 51; Kansas City — Arnaud 28, Garcia 46.
Referee: Baldomero Toledo.
Att.: 16,222.
May 20 in Carson, Calif.
Los Angeles 0 Colorado 1. Goal: Peterson (Denton) 14.
Los Angeles — Cronin, Ihemelu, Marshall, Veris, Dunivant (Gordon, 65), Saragosa (Gomez, 46), Vagenas, Nagamura, Jones, Wolyniec, Martino.
Colorado — Coundoul, Freeman, Karanka, Petke, Denton, Cooke, Beckerman, Hernandez (Wingert, 78), Ben Dayan (Martins, 46), Kirovski, Peterson (Gargan, 64).
Yellow Cards: Los Angeles — Veris 7; Colorado — Karanka 1, Peterson 29, Kirovski 32.
Referee: Michael Kennedy.
Att.: 19,713.