Javier Baez is forced to leave the game with a left elbow contusion, with X-ray results pending.
Matt Carpenter connects on a solo home run in the bottom of the seventh inning to pad the Cardinals' lead over the Dodgers.
The Los Angeles Angels haven't faced right-hander Zack Greinke since the 2015 season, but they've continued to feel his effects.
Jedd Gyorko hits a single to center field, bringing in a run from third to extend the Cardinals' lead over the Cubs.
The Kansas City Royals and the Texas Rangers, two struggling teams in last place in their divisions, will open a three-game series Monday night at Kauffman Stadium.
The San Francisco Giants will be out to avenge a series defeat on the road last week when they get a rematch with the Miami Marlins in a three-game set that begins Monday night.