Astros All-Star Jason Castro returns to Stanford to earn degree

Former Astros catcher Jason Castro retires

Burning desire to win

Houston Astros: Catcher Jason Castro announces retirement

Astros Catcher Jason Castro Out For Season Due To Knee Surgery - MLB Trade Rumors

Jason Castro considering retirement after 2022 season

Hinch puts psychology degree to work promoting team chemistry

Cardinal to Host San Jose State Tuesday - Stanford University Athletics

Jason Castro returns to Astros, 01/22/2021

Stanford alum Jason Castro returns to the Bay with Twins - Martinez Tribune

From sellers to cellar to stellar: Astros rise quickly to top of AL

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