WASHINGTON (AP) -- Maicon Santos scored twice and D.C. United won consecutive MLS games for the first time since June 2009, beating the Houston Dynamo 3-2 on Saturday night. Dwayne De Rosario also scored for United (4-2-3). The Washington club is 4-0-3 in its last seven games. Will Bruin scored twice for the Dynamo (2-2-2). Houston gave up three goals for the first time this season and is winless in its last four. Houston has one more match left on its season-opening, seven-game trip before facing D.C. in the new BBVA Compass Stadium on May 12.