Luis Castillo 'ready to go' for first start with the Mariners
What it's like approaching the Mariners first-ever playoff run in my lifetime
AL Division Series Preview: Houston Astros vs. Seattle Mariners
MLB's 'Moneyball' Power Rankings 2020: Who Is Overpaying/Underpaying the Most?, News, Scores, Highlights, Stats, and Rumors
Cincinnati Reds trade Luis Castillo to the Seattle Mariners for prospects - Redleg Nation
FanGraphs Power Rankings: The Beginning of the Offseason
Mariners who could get contract extensions
Luis Castillo discusses contract extension with Mariners
Luis Castillo agrees to huge contract extension with Mariners
Astros Among Teams With Interest In Luis Castillo - MLB Trade Rumors
ESPN's Passan: Next logical step for Mariners is locking up Luis Castillo - Seattle Sports
Luis Castillo contract grade: Mariners extend their ace for half-decade
In 2022, 2-time All Star Luis Castillo is putting up a career best ERA (2.86,) WHIP (1.071,) and batting average against (.201) : r/Mariners