Portland Timbers face arch-rivals Seattle Sounders again on Sunday, this time at home at Providence Park as part of Heineken Rivalry Week.
Second-string goalkeeper Brian Knighton recorded his first shutout of the season, helping the Revolution to a 0-0 road draw vs. San Jose on Wednesday.
Seattle and Portland have a decade long rivalry for soccer dominance in the Northwest that will continue this weekend.
The San Jose Earthquakes and New England Revolution played to a scoreless draw at Avaya Stadium.
Seattle scored as seconds ticked away in stoppage time to tie Houston at 1 and come away with a point on the road.
Jozy Altidore scored and Sebastian Giovinco had two assists as Toronto FC beat Orlando City. LA Galaxy and Chicago Fire played an exciting 2-2 draw.