Seattle considered multiple trade offers for veteran starter Luis Castillo this offseason. Here's why Jerry Dipoto and the ...

A graph shared on social media highlighted the consistency of the Seattle Mariners multi-time All-Star hurler.

Luis Castillo’s name has swirled in trade rumors for much of the offseason, as Castillo is far and away the priciest member of the Mariners’ rotation.

The Seattle Mariners pitchers and catchers set to report to Spring Training on Feb. 12. After an offseason filled with question marks about what the Mariners in ...

The Mariners have signed right-hander Luis F. Castillo to a minor league contract and invited him to big league camp this spring, Jon Heyman of the New York Post reports. The 29-year-old Castillo ...

The Seattle Mariners and the New York Mets are looking to sign free-agent first baseman Pete Alonso. There's another player, Luis Castillo, who could satisfy the Mets' need and in hindsight the ...

The Mariners signed Castillo to a minor-league contract Tuesday that includes an invitation to spring training, Jon Heyman of the New York Post reports. Not to be confused with the other Castillo ...

The Seattle Mariners had one of baseball's best starting ... them from clinching a spot in the postseason. Veteran hurler Luis Castillo has been the subject of trade rumors this winter.

Per a report from MLB Network insider Jon Heyman, the Mariners signed right-handed pitcher Luis F. Castillo to a minor league deal with a non-roster Spring Training invitation attached.

Could president of baseball operations Buster Posey put a bow on his first offseason in charge by trading for Seattle Mariners ace Luis Castillo ... Giants/Getty Images Adding the 32-year-old ...

Per MLB Network's Jon Morosi (starts at :55 mark), the Orioles and Seattle Mariners have had discussions about a deal involving Luis Castillo. MLB Network @MLBNetwork "The Baltimore Orioles and ...