The Mariners made another move to add bullpen depth, acquiring right-handed reliever Casey Legumina from the Reds on Monday ...

The Reds traded right-handed reliever Casey Legumina to the Mariners on Monday for cash considerations. Legumina was ...

The Seattle Mariners moved on from several players this offseason for means of shedding payroll and trying to improve an ...

An All-Star in 2019, Polanco has a .263 career average with 128 homers and 492 RBIs in 11 seasons with Minnesota (2014-23) ...

Jerry Dipoto discussed the Mariners' offseason moves — and lack thereof — on Monday. Here's why he's confident in the team ...

The Reds traded right-hander Casey Legumina to the Mariners for cash considerations on Monday afternoon. Legumina was ...

The latest update on Luis Castillo trade rumors indicates the Boston Red Sox probably won't land the Seattle Mariners ace.

Infielder Jorge Polanco and the Seattle Mariners finalized a $7.75 million, one-year contract on Monday. Polanco gets a $7 ...

Seattle considered multiple trade offers for veteran starter Luis Castillo this offseason. Here's why Jerry Dipoto and the ...

According to the latest projection models from Baseball Prospectus, the Seattle Mariners are anticipated to be right around ...

So far this MLB offseason, the reigning champion Dodgers have signed as many free agents as the rest of their division ...

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