Timbers gear up for rival faceoff Sunday

The Portland Timbers travel to face arch-rival Seattle on Sunday and their newly acquired superstar Clint Dempsey.

It's a huge match in the playoff and Cascadia Cup races just four days after the Timbers blew a lead and had to settle for a heartbreaking 3-3 draw versus league-best Salt Lake. But the Timbers will be ready.

Click the "Play Video" button to watch this story.