Luis Castillo is what going “all-in” looks like - Pinstripe Alley

Righthander Luis Castillo stellar in his Seattle debut, helping the Mariners defeat the Yankees - The Boston Globe

ESPN's Passan: Next logical step for Mariners is locking up Luis Castillo - Seattle Sports

Luis Castillo drops popup vs. Yankees in 2009

Divish]: Luis Castillo has removed the red highlights from his dreads and replaced it with blue. #pulitzerreporting : r/Mariners

Mariners: Luis Castillo's 99 mph pitch with movement had fans in awe

Luis Castillo has FILTHY stuff! Had breakout season with Reds and Mariners!!

Luis Castillo extension: Mariners agree to five-year deal with righty, reportedly worth $108 million

Luis Castillo signs five-year contract extension with Mariners

Why New York Yankees Didn't Trade For Luis Castillo at Deadline, Acquiring Frankie Montas Instead - Sports Illustrated NY Yankees News, Analysis and More

Yanks win in an unusual walk-off

Apparently the Mariners are pushing to prevent Luis Castillo from representing the Dominican Republic in the World Baseball Classic : r/baseball

Divish]: Luis Castillo has removed the red highlights from his dreads and replaced it with blue. #pulitzerreporting : r/Mariners

Luis Castillo was almost a Yankee, but now he may never be - Pinstripe Alley