Left-hander Madison Bumgarner got his career-high sixth straight win, and the San Francisco Giants beat the Reds 6-1 on Thursday afternoon, taking a series in Cincinnati for the first time in five years.San Francisco Giants starting pitcher Madison Bumgarner throws against the Cincinnati Reds in the first inning of a baseball game, Thursday, June 5, 2014, in Cincinnati.San Francisco Giants' Brandon Crawford is congratulated in the dugout after hitting a three-run home run off Cincinnati Reds starting pitcher Mike Leake in the fourth inning of a baseball game, Thursday, June 5, 2014, in Cincinnati.Cincinnati Reds starting pitcher Mike Leake (44) talks with pitching coach Jeff Pico, right, as first baseman Brayan Pena listens in, during the fourth inning of a baseball game against the San Francisco Giants, Thursday, June 5, 2014, in Cincinnati.Cincinnati Reds starting pitcher Mike Leake throws against the San Francisco Giants in the first inning of a baseball game, Thursday, June 5, 2014, in Cincinnati.