Speaking on Seattle Sports 710 this week, new Seattle Mariners hitting coach Kevin Seitzer offered up some great optimism ...

The Mariners re-signed infielder Jorge Polanco on Thursday, and former big-leaguer Sean Casey thought it was a great move.

The Seattle Mariners are less than two weeks away from pitchers and catchers reporting to Spring Training on Feb. 12 in ...

The Seattle Mariners entered the offseason with pressing needs at first, second and third base. With a little over two weeks ...

The Mariners' roster is effectively set with the return of Jorge Polanco. Here's what it means for Seattle's infield mix.

Emerson isn't in the running for an Opening Day roster spot, as he's just 19 and yet to advance past the High-A level, but the Mariners will reward their top prospect with a learning opportunity in ...

The Mariners signed 2010 AL Rookie of the Year Neftali Feliz to a minor league deal with a spring training invite. Read more ...

Given NRI deal from Seattle ...

Jorge Polanco is headed back to the Mariners at a new position. Find the details of the surprise move at MLB Trade Rumors.

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

Free-agent infielder Jorge Polanco is returning to the Seattle Mariners, multiple outlets reported.