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Category: 2022 Positional Power Rankings
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Cedar Rapids native A.J. Puk will have season-ending shoulder
![Rookie lefty A.J. Puk to start in A's Cactus League opener at Cubs](https://img.mlbstatic.com/milb-images/image/private/t_2x1/t_w1536/milb/hs8rh9nl46wkmxvd3rif.jpg)
Tommy John surgery recommended for Oakland Athletics' A.J. Puk
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A's Puk off to a quick start with spotlight on him - Sports
![Rookie lefty A.J. Puk to start in A's Cactus League opener at Cubs](https://img.mlbstatic.com/mlb-images/image/private/t_2x1/t_w1536/mlb/ii6b9zqjhxakztpeulrc.jpg)
Top prospect performers March 17
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Prospects who need to impress at Spring Training
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A.J. Puk: Breaking News, Rumors & Highlights
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Key takeaways from Spring Training
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Athletics starter A.J. Puk placed on injured list with shoulder
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Predictions, inside info and fun facts: The only Opening Day