Kurt Suzuki hit a two-run homer and RBI single during a three-hit night, Trea Turner added a solo drive to help back Anibal Sanchez, and the Washington Nationals beat the San Francisco Giants 5-3 Tuesday. Sanchez (7-6) allowed one earned run on four hits in six innings, struck out three and walked one to win his seventh straight decision since a loss at the Dodgers on May 10. The right-hander is 4-0 with a 0.73 ERA and 28 strikeouts to 10 walks in five career starts against San Francisco.