Jason Castro: Astros catcher retires after MLB career stretching over 12 years - ABC13 Houston
Jason Castro (baseball) - Wikipedia
Series Preview: Houston Astros vs. Texas Rangers, May 20-22, 2016 - The Crawfish Boxes
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Oops! All Astros: Jason Castro - The Crawfish Boxes
Tucker, Astros beat Rangers 3-2 after starters' duel South & Southeast News - Bally Sports
Jason Castro discusses retirement
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Jason Castro discusses retirement
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Astros end season with flair as Yuli Gurriel walks off on A's