Reds: 3 trade packages sending Luis Castillo to Mariners
Grading the Mariners-Reds, Luis Castillo MLB trade deadline deal
Luis Castillo trade takes Mariners beyond ending the playoff drought - Sports Illustrated
MLB Trade Rumors: Reds Open to Discussing Luis Castillo, Tyler Mahle Deals, News, Scores, Highlights, Stats, and Rumors
Luis Castillo traded to Mariners by Reds for four prospects
Luis Castillo traded by Cincinnati Reds to Seattle Mariners EMERGENCY POD
Luis Castillo 'ready to go' for first start with the Mariners, Sports
Mariners acquire Reds All-Star SP Luis Castillo
Who won the trade between the Cincinnati Reds and Seattle Mariners for Luis Castillo? Why? - Quora
The Seattle Mariners trade for Luis Castillo, make bid for postseason - Lookout Landing