With spring training drawing near, the Mariners are less likely to trade righty Luis Castillo than they were earlier this ...

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

The Seattle Mariners' 2025 roster needs more offense to compete for a postseason berth. Could Toronto Blue Jays shortstop Bo ...

The Twins checked in on Luis Castillo, but the Mariners don't appear to be trading the ace anywhere. Visit MLB Trade Rumors ...

The latest MLB rumors cover how likely it is that Luis Castillo gets traded, J.D. Martinez's interest in returning to play in 2025, and more.

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

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

The Seattle Mariners are not likely to deal the three-time All-Star, but an American League Central team has been interested ...

Nets NRI deal from Seattle ...

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 Minnesota Twins showed trade interest in Seattle Mariners right-hander Luis Castillo this offseason, according to a report from The Athletic. A team source ...