Mariners Trade Target: Reds Starting Pitcher Luis Castillo

Luis Castillo trade details: Mariners acquire Reds ace for top-end prospects

How Frankie Montas, Athletics impacted by Mariners-Reds Luis Castillo trade – NBC Sports Bay Area & California

Reds trade Luis Castillo to Seattle Mariners

Analysis: 10 Low-Cost Starting Pitchers Seattle Mariners Could Target at Deadline - Sports Illustrated Seattle Mariners News, Analysis and More

Why Luis Castillo's Mariners debut vs. Yankees was proof that he's the ace Seattle needed

Seattle Mariners acquire Luis Castillo in trade with Cincinnati Reds

Trade deadline upgrades for the Mariners: Starting Pitching - Lookout Landing

ICYMI, Cincinnati Reds Pitcher Luis Castillo Has Been Traded to the Seattle Mariners, Sports & Recreation, Cincinnati

Castillo and Crawford lead the Mariners to a 4-0 victory over the Diamondbacks