Wayward throw in 10th inning leads Giants to walk-off win

Gregor Blanco’s bunt in the 10th inning Tuesday might as well have been a searing hit as St. Louis reliever Randy Choate fielded the ball and flung it past first base. The wayward throw enabled Brandon Crawford to score from second base, sealing San Francisco’s 5-4, 10-inning triumph over St. Louis in Game 3 of the National League Championship Series.