Seattle Mariners executives provided a positive injury update on hard-throwing reliever Gregory Santos. Per Ryan Divish of ...

Jhonathan Diaz, one of the more valuable depth pieces in the organization, was removed from the 40-man roster on Monday by ...

José Caballero is set to become the first player in Tampa Bay Rays history to wear No. 77 after agreeing to give No. 7 to new ...

This story was excerpted from Daniel Kramer's Mariners Beat newsletter. To read the full newsletter, click here. And ...

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

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

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

The Seattle Mariners chose to DFA the seldom-used outfielder in a corresponding move to make room for Jorge Polanco.

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

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

Seattle Mariners president Jerry Dipoto probably calls a hurricane a gentle breeze and thinks you should, too.

Re-ups with Seattle ...