May 11 in Denver
Colorado 1 Tampa Bay 2. Goals: Harbor (pen.) 10; McKinley (Kooiman, Pittman) 62, Ralston (McKinley) 76.
Colorado — Woods, Kmosko, Hamlett, Butterworth, Cannon, Benedetti, Balboa, Trittschuh, Henderson, Harbor, Bartlett. Subs: Wegerle for Bartlett in 58th minute, Sharpe for Cannon in 78th minute.
Tampa Bay — Dougherty, Pittman, Kooiman, Yallop, Vasquez, McKinley, Frye, Ralston, Valderrama, Viera, Lassiter. Subs: Hunjak for Frye in 54th minute.
Yellow Cards: Colorado — Trittschuh (8), Henderson (35), Hamlett (43); Tampa Bay — McKinley (25), Frye (34).
Referee: Arturo Angeles.
Attendance: 9, 171.
May 11 in Columbus
Columbus 3 New England 2. Goals: McBride (pen.) 48, Marino 87, McBride (Thompson) 89; Welton (Keegan) 18, Naveda (Keegan, Ukrop) 34.
Columbus — Oshoniyi, Clark, Watson, Michallik, Yeagley, Battelle, Khumalo, Bliss, Thompson, McBride, Paz. Subs: Carrera for Yeagley in 46th minute, Young for Bliss in 62nd minute, Marino for Paz in 76th minute
New England — Heaney, Chronopoulos, Weiszmann, Lalas, Burns, Aunger, Woodring, Naveda, Ukrop, Keegan, Welton. Subs: DeBrito for Woodring in 71st minute, Vuckovic for Keegan in 76th minute, Sawatzky for Naveda in 81st minute.
Yellow Cards: New England — Burns (48), Aunger (68), Naveda (78), DeBrito (80), Chronopoulos (87).
Referee: Roberto Van De Wyngard.
Attendance: 24,750.
May 11 in Kansas City
Kansas City 2 Dallas 3. Goals: Preki (pen.) 38, Preki (Johnston, Klopas) 45; Kreis 27, Kerr (Lozzano) 79, Rodriguez 85.
Kansas City — Harrington, Uderitz, Okafor, Bowers, Ekeme, Chung, Preki, Klopas, Wright, Takawira, Johnston. Subs: Prampin for Wright in 61st minute, Eichmann for Klopas in 78th minute.
Dallas — Dodd, Pollard, Santel, Farrer, Ashton, Lozzano, Sonora, Kreis, Haynes, Kerr, Eck. Subs: Rodriguez for Haynes in 65th minute, Glenn for Ashton in 82nd minute.
Yellow Cards: Kansas City — Uderitz (24), Klopas (39); Dallas — Eck (75).
Red Cards: Kansas City — Uderitz (84).
Referee: Ted Covaciu.
Attendance: 17,706.