Before the 2026 Major League Baseball season kicked off, the biggest story around the organization was the loss of Alex Bregman. Losing Bregman dominated headlines, the radio shows and certainly television talk shows not only just in Boston, but all across the baseball world. Boston took a lot of heat for its decision to let Bregman walk, and it was warranted. The Red Sox made it clear that Bregman was their priority publicly, but didn't step up to the plate in contract negotiations and get a deal over the finish line. Now, Bregman is a member of the Chicago Cubs. So far this season, Bregman hasn't been as good over in Chicago as he was last year in Boston. He's slashing .246/.335/.359 with four homers, 14 RBIs, 22 walks and five doubles in 42 games played. He's been solid, but not spectacular. But even then, he would be a significant upgrade over what the Red Sox have had offensively over at the hot corner. Unfortunately, letting Bregman walk doesn't look like Boston's biggest miss of the offseason.…