Díaz's walk-off homer lifts Rockies over Cardinals

DENVER (AP) ? Elías Díaz hit a three-run homer in the bottom of the ninth inning to give the Colorado Rockies a rain-delayed 5-2 win over the St. Louis Cardinals on Thursday night, spoiling Nolan Arenado's return to Coors Field. Arenado went hitless in four at-bats during his first game...