Jason Castro not in Astros' Saturday lineup

Houston Astros catcher Jason Castro is sitting Saturday in the team's game against the Arizona Diamondbacks.

What It Means:

Castro is being replaced behind the plate by Martin Maldonado against Diamondbacks starter Humberto Castellanos.

In 155 plate appearances this season, Castro has a .194 batting average with a .661 OPS, 4 home runs, 16 runs and 13 RBI.