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What could the Reds get IF they traded Luis Castillo?
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Reds build big lead for Castillo early, beat Marlins - Fish Stripes
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Luis Castillo in doubt for Opening Day as Reds injuries mount - Red Reporter
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Luis Castillo shoulder injury
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Luis Castillo traded to Mariners by Reds for 4 prospects
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Reds: Luis Castillo gets last laugh after brilliant start to season
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Greene wins big league debut, Reds beat Braves 6-3
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Fantasy Baseball Today: Luis Castillo looks broken, good signs for Chris Paddack, Jacob deGrom returning
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ESPN's Passan: Luis Castillo doing what Mariners got him to do - Seattle Sports
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Luis Castillo has best start in final start of his season, Reds sweep Brewers - Red Reporter
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Mahle, Reds beat Pirates 3-2, complete 4-game sweep