Memo Rodríguez and Maxi Urruti scored first-half goals and the Houston Dynamo held off the Vancouver Whitecaps for a 2-1 win.

HOUSTON Ariel Lassiter scored two second-half goals and the Houston Dynamo stretched their unbeaten streak to four with a 3-0 victory over the Minnesota United on Wednesday night. It was the second straight win for Houston (2-2-4), which beat Sporting Kansas City on the road Aug. 25. Darwin Quintero, who was traded to Houston from Minnesota (3-3-2) in November, scored in the 28th minute in his first game against his former team. Quintero blasted a right-footed shot inside the near post that beat sliding goalie Greg Ranjitsingh. Lassiter entered in the 55th and scored 10 minutes later on an easy redirect of a cross.