Trade grades for the shocking Rafael Devers trade were not kind to the Red Sox, including one from a high-profile outlet.

Chief Baseball Officer Craig Breslow acknowledged on a conference call Sunday night that the deal leaves a hole in the lineup, but he hoped it would pay off this season. Although there is a newly created need for a power hitter, the team now has roster and payroll flexibility to add players at the trade deadline, he said.

The Boston Red Sox traded slugger Rafael Devers to the San Francisco Giants on Sunday in a deal that could shake up pennant races on both coasts. San Francisco sent right-hander Jordan Hicks, lefty Kyle Harrison,