Seattle Mariners trade for Luis Castillo
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Seattle Mariners trade for Luis Castillo
Mariners acquire pitcher Luis Castillo from Reds for 4 prospects - The Athletic
Seattle Mariners acquire Luis Castillo, send package highlighted by prospect Noelvi Marte to Cincinnati Reds - ESPN
On day of blockbuster deals, Mariners make 'under-the-radar' moves before the MLB trade deadline