Former MLS star Dante Washington scored his fourth goal in four games to lead the Virginia Beach Mariners to a 3-0 win at Rochester and move into second place in the Southeast Division behind Charleston.
Cincinnati is the surprise leader in the Central Division after its 3-0 win at El Paso.
Vancouver beat Portland, 2-1, for its second straight win to move into a tie for first with Seattle in the Pacific Division.
Pittsburgh's 3-0 win over Richmond moved the Riverhounds into first place in the Northeast Division.