Soon after starting pitcher Max Fried signed with the New York Yankees on an eight-year, $218 million deal, there were rumors ...

The Mariners are open to trading Luis Castillo, but they haven't received the sort of offers they were hoping to get.

The Seattle Mariners don't have to trade starting pitcher Luis Castillo, but they certainly have suitors for him.

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

Per Kramer, the Mariners weren’t initially intending on moving Castillo, and would still prefer to keep him, but after huge ...

The Boston Red Sox have made two moves already for the starting rotation but there was chatter about a possibly different ...

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

The Red Sox were willing to part with Triston Casas for one of the Mariners' standout pitchers on one condition.

Seattle has had discussions with several teams about the possibility of moving veteran pitcher Luis Castillo. There's been conflicting reports about how close the Mariners are to actually making a ...

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

The Red Sox wanted to package Triston Casas and Masataka Yoshida in a trade for Seattle's Luis Castillo. Visit MLB Trade ...

The Red Sox and Orioles were mentioned as possible landing destinations for Luis Castillo in a potential trade.