Mariners acquire All-Star starter Luis Castillo from Reds for four prospects
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Yankees Acquire Frankie Montas in Trade with Oakland A's – NBC New York
How Far Did Yankees Go In Trying To Land Luis Castillo? - Pinstripes Nation
New York Yankees' trade deadline moves designed for World Series run
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Reds Notebook: Luis Castillo trade rumors, the draft, and a promotion - Redleg Nation
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Castillo, Crawford lead Mariners to 4-0 win over D-backs - Seattle Sports