Léo Chú scored a first-half goal, Albert Rusnák added an insurance score in the second half and the Seattle Sounders defeated the Colorado Rapids 2-1 on Wednesday night. Seattle (12-9-9) stretched its lead to 2-0 in the 56th minute on a goal by Albert Rusnák. Cristian Roldan picked up an assist on Rusnák's fourth netter of the campaign.