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After 20 games in 20 days, what have we learned about this young
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Rye's Kirby makes homecoming at Citi Field in MLB start for Mariners
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Mariners promoting top pitching prospect to make MLB debut
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MLB top prospects: Best of the new wave of future stars
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Kirby starts with record 24 straight strikes; Nats top M's
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O's game blog: Shooting for a series win against the Seattle
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Mariners' George Kirby gets roasted by former All-Stars over complaint
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Mariners calling up top pitching prospect George Kirby
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MLB DFS Picks & Pitchers: George Kirby, Mariners Sluggers
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Braves call up RHP Tarnok, INF Goins before game vs Mets
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For Mariners pitching prospect Isaiah Campbell, less is more - The
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Trading top Mariners prospects: Gauging the pain level of possible
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Mariners Prospect Update: Isaiah Campbell Earns Big League Promotion
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Seattle Mariners Top 30 Prospects 2022, by Tieran Alexander
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A Crossroad Awaits The Mariners And George Kirby