Mariners' president drops major Luis Castillo WBC update
Mariners get All-Star RHP Castillo for prospects Marte and Arroyo, 2 RHP - Seattle Sports
Five Mariners spring training storylines to watch as camp opens in Arizona - The Athletic
Luis Castillo beats Yankees in Mariners debut after Seattle ambushes Gerrit Cole for three first-inning homers
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Mariners' president drops major Luis Castillo WBC update
Turner gets stitches after being hit in the face during Red Sox Spring Training game
Mariners believe rotation set for future after Luis Castillo deal - Seattle Sports
Luis Castillo beats Yankees in Mariners debut after Seattle ambushes Gerrit Cole for three first-inning homers
Shohei Ohtani's homer helps lift Los Angeles Angels past Seattle Mariners 7-3 - Washington Times
Luis Castillo trade takes Mariners beyond ending the playoff drought - Sports Illustrated