Overview
- The Astros transferred closer Josh Hader to the 60-day injured list to open a 40-man roster spot for starter Peter Lambert.
- The move keeps Hader out until the final week of May as he recovers from left biceps tendinitis.
- Hader faced live hitters for the first time this week, throwing 20 pitches with a fastball at 91–93 mph and a slider that drew whiffs.
- Manager Joe Espada outlined a plan that mirrors a full spring training with more live sessions followed by a minor-league rehab assignment.
- Houston also optioned reliever Christian Roa to Triple-A, and the bullpen is stretched as the club works through an 8-11 start.