Luis Castillo, Reds shut out Pirates for sweep
Reds' Luis Castillo aims for Cy Young after breakout season - ESPN
Luis Castillo K's career-high 13 in Cincinnati Reds 7-4 win over Los Angeles Angels
Castillo, early power send Mariners past Cole, Yankees 7-3
Luis Castillo pitches Reds to 6-4 victory over Cardinals
Dodgers lose to Cincinnati Reds as six-game win streak ends - Los Angeles Times
Luis Castillo: Reds pitcher's changeup making big difference - Sports Illustrated
Luis Castillo's devastating changeup is back where he wants it to be
Castillo settles in as Reds' rock
Luis Castillo's changeup has been absolutely lethal - The Sports Daily
Mariners prep for playoff push with trade for Reds' Luis Castillo - The Boston Globe
Are the Reds seeing a new and improved Luis Castillo? - Redleg Nation