McCormick is not in the Astros' lineup Wednesday due to a sore back, Chandler Rome of The Athletic reports.

EDGE Analysis

McCormick just returned from a back injury, but it doesn't sound like this is considered a setback. Rather, manager Dusty Baker thinks McCormick simply "overdid it" during his rehab assignment, leading to the soreness. He's considered day-to-day. Jake Meyers is in center field Wednesday.