Jason Castro dropped from Astros roster due to COVID-19 protocols
Jose Altuve, Alex Bregman and Yordan Alvarez among five Astros sidelined by health and safety protocols - The Athletic
Astros remove Jason Castro from World Series roster over COVID protocols
The Latest: Tarp on the field before Game 4 of World Series
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Jason Castro turned down extension offer from Astros before 2014
Jason Castro
Column: Pandemic a distant memory for MLB — until trips to Toronto
Fulmer 1st win since 2018, Tigers sweep shorthanded Astros - ABC13 Houston
Jason Castro - Houston Astros Catcher - ESPN
The Astros need to utilize Jason Castro more in the second half of the season - The Crawfish Boxes
MLB free-agency and trade tracker: Latest news and transactions - The Athletic