Mike Yastrzemski has been traded to the Kansas City Royals, with the Giants receiving pitcher Yunior Marte in the exchange.

On a day that Aaron Boone described as exciting for some players and anxious for others, the Yankees took care of business on ...

Column: The Red Sox pursued quality at the MLB trade deadline. Let’s hold off on judging their low quantity of acquisitions.

Unable to acquire a starter at this year’s trade deadline, the Yankees instead chose to strengthen their bullpen by adding a trio of relievers.

The Padres, in typical AJ Preller fashion, went all in, acquiring Mason Miller and JP Sears for a package headlined by ...

The Red Sox acquired a right-handed starter with injury concerns in Dustin May on Thursday. Here's what to know about him.

Major League Baseball’s trade deadline brought plenty of chaos Thursday, with dozens of deals capping a frenetic 24 hours as teams sought to improve their rosters ahead of the postseason.

The San Diego Padres were making plenty of moves on Thursday, and their biggest--heck the biggest of the entire deadline--was to acquire Mason Miller and JP Sears from the A's in exchange for the No.

Before Thursday’s 6 p.m. trade deadline struck, the Red Sox added to their rotation depth by swinging a last-minute deal with the reigning World Series champion Dodgers.

It’s the last day for teams to make significant upgrades ahead of the stretch run. Here’s our reactions to what’s gone down.

The Tampa Bay Rays traded Jose Caballero to the New York Yankees during their game Thursday, and the infielder left the dugout in the middle of the game in an emotional scene.