Madison Bumgarner unleashed a pitching performance for the ages that cemented his place among World Series legends and established the San Francisco Giants as a Major League Baseball dynasty. The 25-year-old left-hander, returning to the mound on a career-low two days rest after a complete-game triumph, fired five scoreless innings Wednesday to give the Giants a 3-2 victory over Kansas City in decisive game seven of the 110th World Series. Game seven," Bumgarner said.