Jaime Garcia tossed seven innings of one-run ball as the Cardinals dropped the Nationals 5-2 to complete a three-game sweep at Busch Stadium. Garcia improved to 3-and-0 while Trevor Rosenthal recorded the final out to earn his 20th save. Matt Adams hit a two-run homer and Matt Holliday added a solo shot and drove in two for St. Louis, which has won six out of seven. Adam LaRoche and Jayson Werth each drove in a run for Washington in defeat. Doug Fister fell to 5-and-2 after allowing four runs in six frames as the Nats lost their fourth straight overall since a four-game win streak.