Luis Castillo traded to Mariners by Reds for 4 prospects

Luis Castillo and His Fastball Heat Up as the Trade Deadline Approaches

Castillo, early power send Mariners past Cole, Yankees 7-3

Luis Castillo trade takes Mariners beyond ending the playoff drought - Sports Illustrated

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

Mariners acquire Reds All-Star pitcher Luis Castillo in trade - Los Angeles Times

A year after jumping trade market, M's face similar complex decisions

Luis Castillo Deal Shouldn't Affect View of Mariners System

Who won the trade between the Cincinnati Reds and Seattle Mariners for Luis Castillo? Why? - Quora

Reds trade ace Luis Castillo to Seattle Mariners

Report: Seattle Mariners Trading for Cincinnati Reds Luis Castillo - Sports Illustrated Texas Rangers News, Analysis and More

Castillo pitches into 7th in successful Seattle debut

BREAKING NEWS: Luis Castillo traded to the Seattle Mariners