The nation's capital club and the U.S. national teamer each continued their strong runs of form on Saturday.
Check out some of the best images from across the league...
Clint Dempsey strikes a familiar celebratory pose after scoring again versus Colorado
Felipe's goal gave Montreal its first win of the season at the Union's expense
Davy Arnaud avoids a tackle in D.C. United's surprising 4-1 win over FC Dallas
Fabian Espindola was the star man for DCU, scoring twice and adding an assist
Bradley Wright-Phillips scored his fourth goal in two games as New York got a road draw at Columbus
Dom Dwyer battles Andrew Farrell as Sporting Kansas City and New England renew pleasantries
Teal Bunbury's first Revs goal was a stoppage-time winner against his old club
Sebastian Fernandez scored in the last seconds to cap off a stunning Vancouver comeback at RSL
Yannick Djalo's first MLS goal gave San Jose a 1-0 win over Chivas USA
Portland is still winless after settling for a 1-1 draw against the Dynamo