Former Seattle Mariners reliever Matt Festa has been designated for assignment by the Chicago Cubs, according to the team.

Former Seattle Mariners infielder Adam Frazier has signed a one-year deal with the Pittsburgh Pirates, according to Mark ...

The only big move the Mariners have made is bringing in Donovan Solano on a one-year, $3.5 million deal. But Seattle has also ...

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

Kevin Seitzer, who joined the Seattle Mariners after years with Atlanta, has embraced the analytics-driven changes in MLB.

Ask baseball fans, as a thought exercise, to describe who they think of when they hear the name "Luis Castillo." Most will ...

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

While a team like Cincinnati packaging McLain with one of their own rotation arms like Nick Lodolo in order to land an elite ...

Last year was a welcome to the show for Troup alum Ryan Bliss as he made his MLB debut. This year will be all about trying to ...

A GRIP ON SPORTS • It’s hard to turn the mind off, even in the middle of the night. It is some of those 2 a.m. sports ...

Left-handed reliever Tyler Jay rejected an outright assignment from the Mariners and elected free agency instead. Read more ...

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.