WATCH: Sounders trounce West Ham to reach Champions Division final

The Seattle Sounders dominated West Ham United 4-0 in the Champions Division semifinals at the 2019 Generation adidas Cup. They are the first MLS team to reach the final under the current format.

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LIVE YOUR COLORS: Download the free MLS app - The official MLS app gets a major update for 2019, making it easier than ever to keep up with your favorite club, check standings, watch videos and much more.