Petar Musa scored two goals to increase his league-leading total to 16, and rookie Ran Binyamin scored the winner in second-half stoppage time with his first goal to propel FC Dallas to a 4-3 victory over Real Salt Lake on Wednesday night. Dallas (9-5-6) posted its 11th win in Utah, the most by any opponent. Real Salt Lake (8-7-4), which is on a five-match winless skid in the series, has just one win in the last 11 matchups.