Mar 18 (OPTA) - Summaries for the MLS on Saturday (start times are EST) DC United (0) 2 Scorers: D. Mattocks 50, L. Acosta 90+7 Yellow card: Acosta 22, Mora 83 Subs used: Arriola 67 (Stieber), Durkin 70 (Moreno), Mullins 85 (Segura) Houston Dynamo (2) 2 Scorers: A. Elis 30, M. Manotas 31 Yellow card: Alexander 1 Subs used: Quioto 56 (Wenger), Boniek García 61 (Martínez), Álvarez 75 (Elis) Attendance: 5,128 Referee: Sorin Stoica ................................................................. Philadelphia Union (0) 0 Yellow card: Bedoya 76, Rosenberry 89 Subs used: Gaddis 46 (Fabinho), Burke 63 (Herbers), Fontana 77 (Dočkal) Columbus Crew (0) 0 Yellow card: Artur 53, Higuaín 78 Subs used: Hansen 74 (Martinez), Argudo 93 (Pedro Santos) Attendance: 15,323 Referee: Marcos de Oliveira ................................................................. Minnesota United (0) 2 Scorers: Ibson 55, S. Nicholson 66 Yellow card: Toye 92 Subs used: Toye 82 (Ramírez), Burch 83 (Mears), Brent Kallman 94 (Ibarra) Chicago Fire (0) 1 Scorers: E. Collier 59 Yellow card: Ellis 60, Tchani 67 Subs used: Johnson 73 (Katai), Gordon 80 (Solignac), Conner 84 (Rafael Ramos) Attendance: 23,138 Referee: Baldomero Toledo ................................................................. Montreal Impact (1) 1 Scorers: J. Vargas 41 Yellow card: Piette 32, Krolicki 38, Vargas 53, Cabrera 94, Donadel 96 Subs used: Béland-Goyette 66 (Krolicki), Donadel 84 (Vargas), Jackson-Hamel 94 (Piatti) Toronto (0) 0 Yellow card: Bradley 35 Subs used: Hasler 59 (Ager Aketxe), Delgado 59 (Hagglund), Auro 66 (Morgan) Attendance: 26,005 Referee: Armando Villarreal ................................................................. New York City (0) 2 Scorers: Ismael Tajouri 62, M. Moralez 74 Yellow card: Wallace 28, Ring 54, McNamara 83 Subs used: Matarrita 66 (Ismael Tajouri), McNamara 72 (Matarrita), Awuah 88 (Moralez) Orlando City (0) 0 Yellow card: Higuita 27, Laryea 90 Subs used: Sané 46 (Spector), Laryea 67 (Higuita), Colmán 76 (Allen) Attendance: 18,584 Referee: Daniel Radford ................................................................. Atlanta United (1) 4 Scorers: J. Martínez 15pen, A. Maund 58og, J. Martínez 60, J. Martínez 88 Yellow card: Larentowicz 48 Subs used: Kratz 60 (Larentowicz), Carleton 78 (Villalba), Williams 90 (Martínez) Vancouver Whitecaps (0) 1 Scorers: E. Hurtado 85 Red card: Waston 13 Yellow card: Juárez 13, Aja 60, Reyna 72 Subs used: Shea 46 (Mezquida), Hurtado 55 (Blondell), Reyna 67 (Juárez) Attendance: 45,003 Referee: Rubiel Vazquez ................................................................. Sporting KC (1) 3 Scorers: Ilie 25pen, G. Zusi 56, F. Gutiérrez 68 Yellow card: Salloi 21 Subs used: Croizet 82 (Shelton), Gerso Fernandes 87 (Salloi), Medranda 93 (Espinoza) SJ Earthquakes (1) 2 Scorers: V. Qazaishvili 34, C. Wondolowski 90+1 Yellow card: Quintana 39 Subs used: Yueill 74 (Jungwirth), Amarikwa 82 (Hoesen), Alashe 82 (Salinas) Attendance: 18,868 Referee: Hilario Grajeda ................................................................. Real Salt Lake (1) 1 Scorers: A. Rusnák 4pen Yellow card: Kreilach 37, Lennon 43, Phillips 59, Baird 88 Subs used: Baird 66 (Saucedo), Sunday 79 (Ortuño), Mulholland 94 (Savarino) New York RB (0) 0 Subs used: Royer 62 (Rzatkowski), Wright-Phillips 72 (Rivas), Etienne 79 (Escobar) Attendance: 16,334 Referee: Fotis Bazakos ................................................................. Saturday, March 17 fixtures (EST/GMT) DC United v Houston Dynamo (1730) Philadelphia Union v Columbus Crew (1800) Minnesota United v Chicago Fire (1800) Montreal Impact v Toronto (1900) New York City v Orlando City (1930) Atlanta United v Vancouver Whitecaps (2330) Sporting KC v SJ Earthquakes (0030) Real Salt Lake v New York RB (0100)