With Sean Manaea (Mets) and Walker Buehler (Red Sox) signing in the last 24 hours, the list of potential trade partners for ...

About 2.5 years ago, the Seattle Mariners acquired starting pitcher Luis Castillo from the Cincinnati Reds for a package of ...

The Mariners have an opportunity to use some of their excellent starting pitching depth to improve the offense but the team ...

As the MLB offseason continues, Mariners ace Luis Castillo is among the names being thrown around the trade market as rumors ...

The Boston Red Sox are still in the market for starting pitching this winter, with Seattle Mariners ace Luis Castillo being a ...

The Reds trade for Luis Robert Jr.? The Braves sign Jack Flaherty? Jim Bowden suggests moves to fill key needs for six ...

Over the weekend, The Boston Globe’s Alex Speier reported that the Mariners were willing to entertain offers on Luis Castillo ...

Interest in Castillo increased significantly after the New York Yankees signed free-agent lefty Max Fried to an eight-year, ...

The Mariners’ Hot Stove season started to simmer late Wednesday evening as most of the team’s front office personnel ...

The Pirates and Red Sox had some trade talks involving Jared Jones during the Winter Meetings. Check out MLB Trade Rumors for ...

One of the most intriguing names reportedlty available on the trade market is Luis Castillo. The 32-year-old flamethrower of the Seattle Mariners could be made available for the right price as the ...

It's safe to say Philadelphia Phillies fans are getting restless. After seeing their favorite team get eliminated in the ...