Seattle Sounders FC attacking form gives Seattle Sounders FC a soccer role to watch in this matchup. The key is how Seattle handles pace, pressure, and the swing moments when the crowd starts to lean one way.

Seattle Sounders FC defensive shape gives Seattle Sounders FC a soccer role to watch in this matchup. The key is how Seattle handles pace, pressure, and the swing moments when the crowd starts to lean one way.

Vancouver Whitecaps attacking form gives Vancouver Whitecaps a soccer role to watch in this matchup. The key is how Vancouver handles pace, pressure, and the swing moments when the crowd starts to lean one way.

Vancouver Whitecaps defensive shape gives Vancouver Whitecaps a soccer role to watch in this matchup. The key is how Vancouver handles pace, pressure, and the swing moments when the crowd starts to lean one way.