Luis Castillo, Mariners Agree on Extension, per Report - Sports Illustrated
Seattle Mariners, Luis Castillo agree to five-year, $108 million extension - ESPN
Veteran 2B Castillo cut loose by Phillies
Crawford homers, Kelenic drives in two to back Castillo's win as Mariners beat A's 7-2
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Luis Castillo, Jonathan India Lead Charge for Overachieving Reds - Sports Illustrated
Servais, Suárez and Winker on Addition of Luis Castillo
Mariners lock up trade deadline acquisition Luis Castillo for five years, $108 million - The Boston Globe
Luis Castillo Delivered for the Mariners in 2022
Castillo dazzles as Mariners take Game 1 over Blue Jays, 4-0
Luis Castillo – Society for American Baseball Research
Could Cristopher Sánchez be 2023's version of 2022 Ranger Suárez? - The Good Phight
Astros join Luis Castillo trade market with Yankees, Dodgers