Matt Wieters sitting on Saturday for St. Louis

St. Louis Cardinals catcher Matt Wieters is not in the lineup Saturday in the team's game against the Pittsburgh Pirates.

What It Means:

Wieters is being replaced behind the plate by Yadier Molina against Pirates starter Mitch Keller.

In 36 plate appearances this season, Wieters has a .194 batting average and a .512 OPS.