Mariners sign ace Luis Castillo to five-year, $108 million extension
Luis Castillo extension: Mariners agree to five-year deal with righty, reportedly worth $108 million
MLB Post-Season Predictions - ESPN 98.1 FM - 850 AM WRUF
ESPN's Tim Kurkjian describes the State of the Seattle Mariners going forward the rest of the season
Luis Castillo named as Mariners' lone representative for upcoming All-Star Game at T-Mobile Park
ESPN's Jeff Passan: It's far too early to worry about Mariners - Seattle Sports
Yankees, Mariners Must Prioritize Luis Castillo, Frankie Montas Amid MLB Trade Rumors, News, Scores, Highlights, Stats, and Rumors
Luis Castillo - Seattle Mariners Starting Pitcher - ESPN
Luis Castillo - Seattle Mariners Starting Pitcher - ESPN