Red Sox are shopping JD Martinez and Christian Vazquez around. Both Martinez and Vazquez are free agents after the year, so it would seem natural that the Red Sox would first look to move these shorter-term players with the deadline looming. Other pending free agents include Jackie Bradley Jr. (whose mutual option for 2023 is likely to be declined), several injured players like Rich Hill, Michael Wacha, Enrique Hernandez, and Matt Strahm, plus the potential biggest trade chip of starter Nathan Eovaldi.
Giants could be shopping Rodon and Longoria. Since Longoria has already started fielding drills is expected back in the first week or two of August, another team could take a flier on a veteran who has still quite well when healthy.