Mariners acquire Reds All-Star pitcher Luis Castillo in trade - Los Angeles Times
Angels and Reds are talking Luis Castillo trade - Redleg Nation
Why the Mariners traded for Luis Castillo and what it means for teams pursuing Juan Soto
Seattle Mariners trade for Luis Castillo
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Luis Castillo loses perfect-game bid in 7th in Mariners' win
Luis Castillo trade details: Mariners acquire Reds ace for top-end prospects
Mariners Sign Luis Castillo To Extension - MLB Trade Rumors
Luis Castillo trade grades: Mariners, Reds both receive 'A' for deadline's first blockbuster
There's only one Luis Castillo': A year later, blockbuster trade looks like win for Mariners, Reds
MLB Network's Morosi: Seattle Mariners trade fits for bat they need - Seattle Sports
Brock: Embrace Mariners' big opportunity instead of lamenting prospect loss - The Athletic
Do the Seattle Mariners Have the Pieces For a Luis Castillo Trade?