Mariners acquire All-Star starter Luis Castillo from Reds for four
Luis Castillo trade grades: Mariners deal for another ace from Reds
Mariners check in with Cincinnati Reds about Luis Castillo, per report
Mariners acquire All-Star pitcher Luis Castillo from Reds for four
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Mariners get All-Star RHP Castillo for prospects Marte and Arroyo