May 7 in Denver
Colorado 0 New England 0.
Colorado – Cannon, Crawford, Borchers, Mastroeni, Kotschau, Henderson, Beckerman, de la Torre, Chung, Castellanos (Trembly, 69), Peguero (Sullivan, 82).
New England – Brown, Heaps, Leonard, Dempsey, Ralston, Franchino (Baker, 82), Joseph, Kamler, Cancela (Dorman, 89), Noonan, Twellman.
Yellow Cards: Colorado – Borchers 70; New England – Leonard 45.
Red Card: New England – Joseph 75.
Referee: Jair Marrufo.
Att.: 7,784.
May 8 in Dallas
Dallas 1 Los Angeles 3. Goals: Nhleko (OBrien, Valakari) 6; Kirovski (Albright, Jones) 57, Kirovski (Ruiz, Albright) 65, Ruiz 6 94+.
Dallas – Garlick, Salyer, Gibbs (Gbandi, 61), Jolley, Behncke, Quill (Kreis, 75), Davis (Rhine, 63), Valakari, OBrien, Johnson, Nhleko.
Los Angeles – Hartman, Albright, Marshall (Hong, 81), Suarez, Lewis, Ngwenya (Jones, 46), Herzog (Moreno, 71), Saragosa, Grabavoy, Kirovski, Ruiz.
Yellow Card: Dallas – Gbandi 87.
Referee: Abiodun Okulaja.
Att.: 6,755.
May 8 in Washington D.C.
DC United 1 Columbus 1. Goals: Kovalenko (Olsen, Moreno) 4; Paule pen. 91+.
DC United – Rimando, Namoff, Nelsen, Prideaux, Stewart, Carroll, Kovalenko, Olsen, Convey (Gros, 27), Adu (Eskandarian, 60), Moreno.
Columbus – Busch, Herdsman, Fraser, Marshall, Hejduk, Paule, Elliott, Martino (Lagos, 57), Denton, Cunningham (Buddle, 67), Scott (Oughton, 89).
Yellow Cards: Gros 63, Nelsen 72, Prideaux 90, Stewart 91+.
Red Card: Columbus – Fraser 94+.
Referee: Terry Vaughn.
Att.: 18,376.
May 8 in Kansas City
Kansas City 2 Chicago 2. Goals: Klein (Gutierrez) 9, Arnaud (Wolff, Klein) 64; Mapp (Razov) 52, Selolwane 83.
Kansas City – Meola, Zotinca, Conrad, Thomas, Gutierrez, Arnaud, Jewsbury, Zavagnin, Klein, Taylor (Gomez, 60), Wolff.
Chicago – Ring, Whitfield, Curtin, Gray, Mapp (Griffin, 89), Pause (Selolwane, 71), Williams (Capano, 82), Armas, Beasley, Ralph, Razov.
Yellow Card: Kansas City – Zotinca 78.
Referee: Alex Prus. Att.: 11,094.
May 8 in San Jose
San Jose 5 Metrostars 5. Goals: Ching (Donovan, Mullan) 13, Brown (Donovan) 24, Donovan (Ching, Brown) 43, Ekelund pen. 58, Waibel (Agoos) 60; Glen 6, Vaca (Leitch) 25, Taylor (Glen) 45, Guevara pen. 64, Glen (Gaven) 90.
San Jose – Onstad, Waibel, Agoos, Dayak, Corrales, Mullan, Ekelund (Russell, 89), Mulrooney, Brown (De Rosario, 90), Ching, Donovan.
MetroStars – Walker, Ziadie, Bonseu, Pope, Leitch, Vaca (Galvan Rey, 78), Clark (Lisi, 85), Guevara, Gaven, Glen, Taylor (Wolyniec, 64).
Yellow Cards: San Jose – Waibel 54; Metrostars – Glen 73.
Referee: Kevin Terry.
Att.: 7,522.