The rivalry dates back to 1975, when the Sounders and Timbers was in the NASL. It the 100th match and last minute score gives Timbers' 1-0 win over Seattle.
Sebastian Blanco, Fanendo Adi and Larrys Mabiala scored to end New York City FC's season-opening undefeated streak at seven games with a 3-0 Timbers' victory.
Major League Soccer Commissioner Don Garber levied a fine against Portland Timbers owner Merritt Paulson for criticizing a referee after a 3-2 loss to Orlando.
Houston Dynamo battle they way to the Western Conference final after a 2-1 victory over the Portland Timbers in the second leg of their semifinal Sunday night.