The Mariners reassigned Castillo to minor-league camp Monday. After spending the past two seasons in Japan's Nippon Professional Baseball, Castillo returned stateside over the winter, joining the ...

I know it's just a three-inning sample in spring training, but after watching him pitch against the Cleveland Guardians on Monday, I do think it's fair to have ...

Seattle Mariners ace Luis Castillo could be a very welcomed addition to the Yankees’ roster. The Yankees were reportedly in on Castillo when the Cincinnati Reds were looking to trade him a few ...

Emerson Hancock, who will likely be needed in the Mariners rotation to start the season, worked four scoreless innings Friday ...

However, with Houston retooling and Seattle boasting arguably the league’s best starting-pitching rotation, the Mariners ...

This proposed blockbuster trade would finally bring in a long time Baltimore Orioles trade target to bolster the rotation.

The Seattle Mariners have one of the best starting rotations in baseball, but can they do enough to get back to the ...

Jack Murray of Bleacher Report recently listed Seattle Mariners ace Luis Castillo as a possible trade target for the Yankees to look to land as a Cole replacement. GLENDALE, ARIZONA - FEBRUARY 25 ...

With just two-plus weeks until Opening Day, the Seattle Mariners made more roster moves on Wednesday, sending a group of players to minor league spring training ...

Now, I don't want to sound fatalistic: I'm not saying that Castillo is all of a sudden going to bottom out for the Seattle Mariners. He's still going to be good, and he'll have games where he ...