The Astros did add one player–RHP Ruben Garcia who was in the Tigers organization.
Originally drafted by Baltimore in the 14th round on 2016. Spent all or parts of his first 4 seasons in short season leagues. The Tigers claimed him on waivers prior to the 2020 season. Reached AA for the first time in 2021 where he K’d 51 in 41 IP but also walked 29. Age 25 and listed at 6’4" 220 lbs. FB up to 97 says BA.