Castillo came up in the Arizona Diamondbacks system and signed with the Tigers as a minor-league free agent before the 2022 ...

Seattle Mariners All-Star Luis Castillo won't be the only player with his own name at spring training after a reported ...

The Mariners are cornering the market on right-handed pitchers named Luis Castillo. Seattle reached a Minor League deal with ...

The Mariners signed former Tigers right-hander Luis F. Castillo to a minor league contract and spring invite. Read more at ...

After Corbin Burnes signed with the Arizona Diamondbacks ... they could use to swing a deal with the Seattle Mariners for Luis Castillo. Castillo, a three-time All-Star, has been thrown around ...

The Baltimore Orioles have some needs they must address before the start of spring training. They could use another bullpen ...