The Houston Astros are adjusting their lineup following the injury of shortstop Jeremy Peña, who has been placed on the injured list due to a left rib fracture. In response, the team has called up infielder Shay Whitcomb from Triple-A Sugar Land. This marks Whitcomb's third stint with the Astros in recent weeks, although he has struggled at the plate in his previous seven games this season, failing to record a hit in nine at-bats.

Peña's injury, retroactive to June 28, means he could potentially return by July 8. With Peña sidelined, Mauricio Dubón has taken on the shortstop role, having started in the last two games against the Cubs. Dubón's versatility and prior performance could make him a valuable asset in Peña's absence.