MLS: Looking to put together back-to-back wins in league play for the first time in nearly a year, D.C. United play host to Vancouver Whitecaps FC on Saturday evening at RFK Memorial Stadium. United snapped their club-record winless streak last weekend with a 1-0 win against San Jose, then reached the semifinals of the U.S. Open Cup with a midweek victory. Whitecaps FC hit the road after back-to-back wins at home, last a 4-3 victory against the New England Revolution 10 days ago.
