The Boston Red Sox are currently slated to be trade deadline sellers during the 2026 season, as things have gone very poorly.But, if they get hot in July and climb back into the postseason race, even if they're only a few games out of the hunt, they could aim to buy at the deadline.If they do, what should they target? MLB.com's Ian Browne identified the one type of hitter this team needs, and it's a simple one. Boston needs to add a right-handed hitter, and ideally, one to play the middle infield.Red Sox's top trade target should be a righty slugger for Fenway Park reason"Red Sox: Right-handed bat," Browne writes. "A right-handed hitter who could take advantage of Fenway Park and play the middle infield would be an ideal fit."Boston adding a right-handed slugger to the lineup would be a hu