Johnson is out of the lineup for Wednesday's game against the Cardinals.

EDGE Analysis

With southpaw Kwang Hyun Kim on the hill for St. Louis, the lefty-hitting Johnson will give way to platoon mate Oscar Mercado in the series finale. Since his July 7 call-up, Johnson hasn't made a compelling case to stick around long-term as a mainstay in the lineup. He's slashing .242/.265/.424 through 14 games this month.