Luis Castillo, Mariners Agree To Multi-Year Deal
Reds trade Luis Castillo to Mariners for 4 prospects
Reds' Haul for Luis Castillo Creates Enthralling, Volatile Immediate Future
Luis Castillo threatens to join list of aces Yankees let slip away
Reds acquire 4 prospects from Mariners for Luis Castillo
MLB roundup: Luis Castillo beats Yanks in Mariners debut, Sports
MLB Rumors: Mariners Go All In By Landing Luis Castillo From Reds
Mariners acquire Luis Castillo from Reds for 4 prospects - The Columbian
Castillo to make Mariners debut Wednesday at Yankees