The latest update on Luis Castillo trade rumors indicates the Boston Red Sox probably won't land the Seattle Mariners ace.

Rumored Boston Red Sox trade target St. Louis Cardinals reportedly isn't close to being moved before spring training.

With just a few weeks to go until Spring Training, everyone knows what the Boston Red Sox's biggest need is right now. Boston ...

While Nolan Arenado has been connected to the Boston Red Sox and New York Yankees at times this offseason, it is reportedly ...

The St. Louis Cardinals seem motivated to get a big trade done. St. Louis has been in rumors all offseason to this point as ...

The New York Mets' search for bullpen help reportedly nearly led them to one of the best closers in baseball history. The ...

The Red Sox continue to be engaged with free-agent infielder Alex Bregman, according to Alex Speier of the Boston Globe.

The Yankees are considering bolstering their infield depth with former Red Sox players. Find out who could join the team for ...

While the Red Sox are still interested in signing Alex Bregman, there's a huge hiccup preventing a deal from reaching the ...

Alex Bregman is one of the top names left on the free agent market, but the Boston Red Sox don't appear to be in the running.

With Gleyber Torres now a member of the Detroit Tigers, the New York Yankees still need a starting second baseman. Could ...

MLB.com is keeping track of all the latest free-agent and trade rumors involving the Red Sox right here.