New York's Tim Cahill got the game's only goal in the 80th minute Saturday, handing the Red Bulls a 1-0 decision over Columbus.
Jeff Larentowicz scored the game's only goal in the 83rd minute Saturday, giving the Chicago Fire a 1-0 win over Columbus.
Kenny Miller's second-half goal Saturday sent the Vancouver Whitecaps to a second straight win to start the season, 2-1 over Columbus.
Chris Rolfe scored two first-half goals Saturday, rallying the Chicago Fire to a 2-1 victory over Columbus.
Adam Moffat's goal in the 82nd minute Sunday boosted the Houston Dynamo into a 2-2 draw with the Columbus Crew.
Robbie Keane scored a point-blank goal in the 64th minute Wednesday that lifted Los Angeles into a 1-1 tie with Columbus.
Chris Pontius scored on a rebound in the 49th minute Saturday, boosting D.C. United to a 1-0 victory over Columbus.
Jacob Peterson and Teal Bunbury each scored Saturday and Sporting Kansas City grabbed sole possession first place with a 2-0 win over Columbus.
Patrice Bernier scored in the 89th minute Sunday, sending the Montreal Impact to a 2-1 victory over Columbus.
Marco Pappa and Dominic Oduro each scored early and the Chicago Fire then hung on while playing a man down Saturday in their 2-1 win over Columbus.