Help: Soccer live scores on FlashScore.com - Major League Soccer (MLS) - USA livescore. Customizable soccer livescore: Major League Soccer (MLS) - USA + over 100 other leagues and cups. Very fast in-running (LIVE) scores, partial and final results. New goal alerts, goal strikers, sound alerts, personalization and more livescore features. Find other soccer live scores, results and direct sources for Major League Soccer (MLS) - USA in Live Scores, section Soccer of FlashScore livescore service. The soccer scores in FlashScore soccer livescore service update live each 10 seconds.