Obafemi Martins, Clint Dempsey, lead Sounders past New York City

The Sounders' Osvaldo Alonso reacts after a goal during the second half. (Seth Wenig/AP)

Seattle’s strikers combined for all three Seattle goals as the Sounders overcame a slow start and Mehdi Ballouchy’s second-half equalizer en route to a 3-1 win on Sunday night at Yankee Stadium.