Luis Castillo: Reds pitcher's changeup making big difference
Reds trade ace Luis Castillo to Seattle Mariners
Luis Castillo Reacts to Reds Trade Rumors & Sharing Moments With
Reds trade Luis Castillo to Seattle Mariners before MLB trade deadline
Better for the long haul': Reds trade Luis Castillo to Mariners for four
Luis Castillo trade grades: Mariners, Reds both receive 'A' for
Luis Castillo's trade value: Nine proposed deals for the Reds
The 5 Best Landing Spots for Reds' Luis Castillo Amid Trade Rumors
Reds are 'full steam ahead' with trying to trade Yankees target
Author: Eric Longenhagen, Page 7
Luis Castillo trade could have wide-ranging impact
Mariners acquire pitcher Luis Castillo from Reds for 4 prospects