10th-inning walk-off homer by Josh Smith gives Texas Rangers 4-3 win over Houston Astros.

Josh Smith's walk-off two-run homer in the 10th inning propelled the Texas Rangers to a 4-3 victory over the Houston Astros, narrowing the gap between the two AL West rivals. Smith's home run, his first career hit, contributed to the Rangers' season series lead (6-5) against the Astros.