Luis Castillo joins former Reds teammates with Mariners
Luis Castillo trade takes Mariners beyond ending the playoff drought - Sports Illustrated
Luis Castillo 'ready to go' for first start with the Mariners
Luis Castillo extension: Mariners agree to five-year deal with righty, reportedly worth $108 million
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Castillo and Crawford lead the Mariners to a 4-0 victory over the Diamondbacks
Mariners Acquire Luis Castillo from Reds in Blockbuster Deal - Metsmerized Online
Luis Castillo traded by Reds to Mariners ahead of MLB trade deadline
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Seattle Mariners, Luis Castillo agree to five-year, $108 million extension - ESPN
Fantasy baseball: Luis Castillo elite option this week on the mound - Sports Illustrated
MLB Trade Rumors: Reds Open to Discussing Luis Castillo, Tyler Mahle Deals, News, Scores, Highlights, Stats, and Rumors