In 2009 , the Cup involved only the Whitecaps and Timbers because the Sounders were replaced by an MLS team of the same name .
These three teams competed in the yearly Cascadia Cup through 2008 .
In 2009 , the Cascadia Cup involved only the Whitecaps and Timbers because the Sounders were replaced by an MLS team of the same name .
These three teams competed in the yearly Cascadia Cup through 2008 .