Seattle Sounders take on the Vancouver Whitecaps in conference matchup

Vancouver Whitecaps FC (16-6-8, second in the Western Conference) vs. Seattle Sounders FC (12-9-9, sixth in the Western Conference) Seattle; Saturday, 10:30 p.m. EDT BETMGM SPORTSBOOK LINE: Seattle -103, Vancouver +239, Draw +271; over/under is 2.