Teoscar Hernández delivered a walk-off, two-run double in the ninth inning as the Dodgers rallied past the Cardinals 3-2 Thursday night in Los Angeles. St. Louis led 2-0 early, getting RBI singles from Joshua Báez and Ramón Urías, while Quinn Mathews pitched into the fifth and struck out four. But Riley O’Brien blew the save in the ninth, and the Dodgers scored twice to avoid being swept by the Cardinals.




