DETROIT — Former Detroit Tigers right-hander Luis Castillo has signed a minor-league deal with the Seattle Mariners. Luis Felipe Castillo, who turns 30 in March, will be a spring training ...

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 ...

The Detroit Tigers have quietly put together one of the strongest pitching staffs in baseball. Their starting rotation, which was a weakness heading into the offseason, is now a strength with the ...

The Giants were among the teams that engaged the Mariners earlier in the offseason in trade talks regarding Luis Castillo, reports Susan Slusser of the San Francisco Chronicle. The clubs ...

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 ...

If the Red Sox intend to compete in a difficult AL East, they must call the Seattle Mariners about starting pitcher Luis Castillo. Castillo, 32, checks every box the Red Sox need. The three-time ...