MLB insider Jim Callis believes the Boston Red Sox are going to let go of minor-league position players, while holding onto pitchers, at the trade deadline.

The Red Sox, like every team, can certainly use bullpen help ahead of the MLB trade deadline. Here are five names to know.

BOSTON — As of the All-Star break, it seemed unlikely the Red Sox would be able to pry slugger Yandy Díaz from the division rival Rays. Things have changed, increasing the possibility that Boston will look to turn to Tampa Bay for offensive help.