Cincinnati Reds are reportedly considering a trade to bring back former pitcher Luis Castillo from the Seattle Mariners. The proposed deal would send three promising young pitchers, Rhett Lowder, ...

Could the Braves trade for star pitcher Luis Castillo? Read about the proposed deal and its implications for the team.

Tim Dierkes answers subscriber questions on Jurickson Profar and the Braves, as well as the White Sox and Mariners.

Andrew McCutchen is not changing the AL West by himself, but the Rangers’ latest move does reveal a lineup issue Mariners should keep tabs on.

With just over three weeks until baseball season begins, here's who we think will make the Mariners' opening day roster.

Among players who were not traded this offseason, few found themselves in more rumors than Ketel Marte. Arizona general manager Mike Hazen maintained throughout the winter that a trade was unlikely ...

The Mariners add non-roster bullpen depth, signing former Tigers reliever Brendan White to a minor league contract.

Check out this MLB Mock Trade that would send All-Star starting pitcher Luis Castillo from the Seattle Mariners to the Atlanta Braves.

After much success in its first two years, Spring Breakout is back in 2026, creating a showcase-type opportunity for the best ...

If Fernando Tatis Jr. is available via trade, who isn't? The 10 most expensive trade assets need new homes, including Tarik ...

Earlier this week, ESPN released its report card on the best and worst moves of the offseason, and the Seattle Mariners' biggest trade of the winter was awarded an A-, one of the better grades ...

The Seattle Mariners added a high-strikeout left-handed pitcher on Monday thanks to a trade with the Miami Marlins.