The Seattle Mariners have encountered a few problems as they look to trade right-hander Luis Castillo this winter.

After losing Corbin Burnes in free agency, the Baltimore Orioles appear to be focused on the trade market to upgrade their ...

As the Mariners search for a new third baseman, which free agents and trade candidates make the most sense? Read more at MLB ...

The Cubs and Mariners join the Blue Jays among teams with interest in third baseman Yoan Moncada. Read more at MLB Trade ...

The Mariners have had the chance to bolster their lineup this offseason, but instead have stayed quiet while hoping to trade ...

The Cincinnati Reds acquired Gavin Lux in a trade, which could lead to the Seattle Mariners going after one of their many ...

A's outfielder Brent Rooker was said to be a possible target for several teams seeking a power upgrade, but in the middle of ...

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

Tigers, Jays favorites to land Bregman. Veteran third baseman Alex Bregman, an Astros lifer who seems almost certain to sign ...

After losing out on Corbin Burnes, discover which All-Star starting pitcher the Baltimore Orioles are pursuing via trade.

The Mariners haven’t been shy about their desire to shore up their infield mix this winter, and while at points in the ...

As the Seattle Mariners continue to look for potential upgrades to their offense, they are reportedly showing interest in Los Angeles Dodgers' Gavin Lux ...