If the Timbers want to win the Cascadia Cup trophy, they'll need to get over their road woes.
The Vancouver Whitecaps have had an up and down year, starting the season with four straight clean sheets and taking just four losses into the month of July, but some mid-season changes to key personnel seemed to take the wind out of their sails.
A quick overview of everything we've learned about the Seattle Sounders over the year, in preparation for the final exam.
With the final game of the season against arch-rivals the Seattle Sounders and the Cascadia Cup trophy on the line, I spoke with Dave Clark to ask him about Seattle's current priorities.
One team is fighting for a playoff spot while the other is looking to play the role of spoiler. Fans could be in for an exciting game with end to end soccer.
The Portland Timbers have yet to lose in 2012 at home against an Eastern Conference opponent. DC United stands in the way, riding a three-game win streak in spite of the absence of Dwayne De Rosario.