Belt, Giants down Cardinals

Brandon Belt's pinch-hit two-run double in the seventh inning proved to be the difference as the San Francisco Giants defeated the St. Louis Cardinals, 4-2, in the finale of a three-game set at Busch Stadium.Randy Choate relieved St. Louis starter Tyler Lyons with runners on first and second and one out in the seventh before Belt, who replaced San Francisco starter Chad Gaudin, came through with the clutch two-bagger to left