Oakland A's prospect watch: Jonah Heim gets first career hit in
Athletics Top Prospects
Oakland A's prospect watch: Jonah Heim gets first career hit in
Jonah Heim, Oakland Athletics — 2018 Catching Video
Oakland A's 2020 Community Prospect List #10: Jonah Heim upgrades
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After a couple trades, Jonah Heim starting to put it together
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