Live MLS preseason video: Seattle Sounders vs. Portland Timbers

Yes, it's just a preseason game. No, it doesn't actually matter in the grand scheme of things.

But it is Major League Soccer's signature rivalry, and a lot of Sounders fans are pretty sore about the fact that the Timbers won the MLS Cup before their financial juggernaut was able to force its way to the title.

So maybe there will be some spice in this one.

Kickoff at the Kino Sports Complex in Tucson, Ariz., is set for 9:00 p.m. Eastern Time.