Philadelphia Union win 3-2 in DC; San Jose scrape a late point against Portland

DC United 2 – Philadelphia Union 3 (MLS, April 21, 2013) A quick-fire double from Jack McInerney was enough to give the Philadelphia Union a 3-2 win over DC United.

San Jose Earthquakes 1 – Portland Timbers 1 (MLS, April 21, 2013) Diego Valeri volleyed Portland ahead, but Adam Jahn rescued a point for San Jose in stoppage time.