Mariners acquire pitcher Luis Castillo from Reds for 4 prospects

Reds trade Luis Castillo to Mariners, add 4 well-regarded prospects - The Athletic

Mariners acquire ace Luis Castillo from Reds for 4 prospects

Grading the Mariners-Reds, Luis Castillo MLB trade deadline deal

Mariners Grab Luis Castillo From Reds in Five-Player Deal

Luis Castillo traded by Cincinnati Reds to Seattle Mariners EMERGENCY POD

Mariners' Luis Castillo keeps reminding Yankees of trade deadline blunder

Luis Castillo Deal Shouldn't Affect View of Mariners System

Reds trade ace Luis Castillo to Seattle Mariners

Luis Castillo Traded to Mariners; Reds Get Noelvi Marte, More Prospects, News, Scores, Highlights, Stats, and Rumors

There's only one Luis Castillo': A year later, blockbuster trade looks like win for Mariners, Reds

After acquiring Luis Castillo, what will the Mariners do next? - The Athletic

Luis Castillo, Mariners Agree To Multi-Year Deal

Reds acquire 4 prospects from Mariners for Luis Castillo