Yankees Rivals: Mariners' Luis Castillo flirts with perfection - Pinstripe Alley
Luis Castillo goes seven innings as Mariners top Nationals
Mariners excited to see what Luis Castillo can accomplish with full season in Seattle
Luis Castillo named as Mariners' lone representative for upcoming All-Star Game at T-Mobile Park
Seattle Mariners' Luis Castillo Gets Critical Win and Extends Incredible Streak - Fastball
Luis Castillo shines in Seattle debut, Mariners hit four homers in 7-3 win over Yankees
Mariners' Luis Castillo, Andrés Muñoz combine to shut out the Blue Jays in AL wild-card opener - The Boston Globe
Rock the ballpark: Luis Castillo rock solid as Mariners take series over Angels — Converge Media
Luis Castillo logs seven strong frames in loss to Rangers
Luis Castillo, M's edge Rays 1-0 in pitchers' duel
Mariners use early homers, strong start by Luis Castillo to top Nationals