Obed Vargas, Stefan Frei lead Sounders to sweep of Dynamo with second straight shootout victory

HOUSTON (AP) — Obed Vargas scored the decisive shootout goal after a 1-1 tie in regulation and Stefan Frei made a save on a shot by Tate Schmitt in the seventh round, leading the Seattle Sounders to a 7-6 victory on Sunday and a first-round sweep over the Houston Dynamo in the best-of-three...