Mariners In Focus: What stands out from M's debut of Luis Castillo - Seattle Sports
Luis Castillo falters, Seattle Mariners blow 9-run lead in loss to Kansas City Royals
Luis Castillo 'ready to go' for first start with the Mariners
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Mariners RHP Luis Castillo agrees to 5-year extension
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Mariners get All-Star RHP Castillo for prospects Marte and Arroyo, 2 RHP - Seattle Sports