MLB 2025 trade deadline: Front office execs under most pressure - ESPN

The Boston Red Sox might be the best embodiment of the emotional swings that teams go through in this era of major league baseball.

Ten days ago, they had dropped nine of their past 12 games, and industry executives were eyeing the strongest parts on Boston's roster in case the team was forced to start dealing players before the July 31 trade deadline. But instead, right-hander Hunter Dobbins notched two wins against the New York Yankees, Roman Anthony arrived in the big leagues (finally) and the Red Sox are back to .500, fostering a run at the postseason, real or imagined.

Then, a Father's Day trade, out of the blue: Craig Breslow, the head of baseball operations for the Red Sox, shipped Rafael Devers to the San Francisco Giants. He addressed all the necessary business at once — dumping the contract of the unhappy Devers, adding pitching depth, and creating opportunity for the team's young position players by opening the team's DH spot.

He and the Giants' Buster Posey completed what seems destined to be the biggest trade of the summer. In doing so, they shifted more onus onto some of their peers. Here are seven more who have the most at stake as trade season heats up.

Mike Hazen, general manager, Arizona Diamondbacks

Hazen will have a lot of say about what happens at this year's trade deadline because if Arizona decides to trade talent, he'll dangle a highly marketable set of players. Josh Naylor (Could the Mariners be interested? Or the Giants?), Eugenio Suarez (Yankees would be in on him), Merrill Kelly and Zac Gallen would become some of the best options, and other GMs like to trade with Hazen because they find him communicative and decisive.

But Hazen has also seen success when his team has been on the fringe of