Astros shortstop Jeremy Pena and first baseman Christian Walker departed with injuries on Saturday against the Baltimore Orioles.
Pena displayed discomfort during his second plate appearance against Orioles left-hander Trevor Rogers before striking out in the bottom of the third inning. Pena, visited by Astros manager Joe Espada and a member of the training staff during the at-bat, was replaced defensively by Nick Allen for the top of the fourth.
The Astros announced that Pena sustained a hamstring cramp. He missed 32 games earlier this season with a Grade 1 hamstring strain.
Walker was visited by Espada and a trainer during his second at-bat in the bottom of the fourth. He departed immediately and was replaced by pinch-hitter LaMonte Wade Jr. According to the club, Walker left with right hip tightness.
This season, Pena has posted six home runs, 22 RBIs and .357 on-base percentage in 52 games. Walker has recorded 20 home runs and 58 RBIs in 97 games.
