Mariners get All-Star RHP Castillo for prospects Marte and Arroyo
Seattle Mariners trade for Luis Castillo
Mariners acquire pitcher Luis Castillo from Reds for 4 prospects - The Athletic
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Mariners get All-Star RHP Castillo for prospects Marte and Arroyo, 2 RHP - Seattle Sports
Reds get Noelvi Marte, Spencer Steer, Victor Acosta at trade deadline
Mariners, RHP Luis Castillo agree to 5-year contract - The Columbian
Cincinnati Reds Trade Luis Castillo To Seattle Mariners
Mariners acquire Reds All-Star pitcher Luis Castillo in trade - Los Angeles Times
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Mariners add All-Star starter Luis Castillo from Reds, send 4 prospects to Cincinnati
Mariners acquire Reds All-Star SP Luis Castillo