Luis Castillo trade takes Mariners beyond ending the playoff drought - Sports Illustrated
Why Luis Castillo's Mariners debut vs. Yankees was proof that he's the ace Seattle needed
Luis Castillo traded to Mariners: The starts that defined Reds career
Mariners trade for Reds pitcher Luis Castillo ahead of deadline
Reds trade Luis Castillo to Mariners for 4 prospects
Ex-Yankees trade target will make post-deadline deal debut at Yankee Stadium
Seattle Mariners, RHP Luis Castillo agree to 5-year contract
Luis Castillo trade details: Mariners acquire Reds ace for top-end prospects
Mariners get All-Star RHP Castillo for prospects Marte and Arroyo, 2 RHP - Seattle Sports
Seattle Mariners trade for Luis Castillo
Mariners land All-Star pitcher Luis Castillo
Luis Castillo sharp, Mariners blank Blue Jays 4-0 in wild-card opener
BREAKING: Mariners acquiring Reds ace Luis Castillo in blockbuster trade
Luis Castillo traded to Mariners by Reds for 4 prospects - The San Diego Union-Tribune