Mariners acquire pitcher Luis Castillo from Reds for 4 prospects

2022 Key Mariners Moments: Trading for Luis Castillo

Rangers miss out on pitching help as Mariners land Luis Castillo in trade with Reds

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

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

Mariners Grab Luis Castillo From Reds in Five-Player Deal

Mariners get All-Star RHP Castillo for prospects Marte and Arroyo, 2 RHP - Seattle Sports

Mariners trade for Reds pitcher Luis Castillo ahead of deadline

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