MLB Trade Rumors

Over the weekend, the Red Sox formally introduced Alex Bregman as their latest star infield signing after signing him to a three-year deal last week. One notable wrinkle that emerged from Bregman’s introduction is where exactly his future on the infield dirt lies. While previous indications were that Bregman would play second base for the Red Sox if added to the roster, manager Alex Cora made clear that the club has not made a decision on how exactly its infield alignment will shake out when Opening Day arrives next month.

The uncertainty around Bregman’s future position stems primarily from the desire of incumbent third base star Rafael Devers to continue playing the field for the foreseeable future. Devers, still just 28, moving to DH this early into his career would be unusual for even a defensively-limited star player. Miguel Cabrera was still the Tigers’ starting third baseman during his age-30 season back in 2013. Aside from Devers’ personal desire to continue playing third, a move to DH for Devers would seemingly leave little room for Masataka Yoshida in the club’s plans, restricting him either to mostly bench duties, forcing him into the outfield on a regular basis, or pushing him off the roster entirely. From an offensive perspective, Yoshida is likely to be far more valuable to pencil into the lineup card than the relatively uninspiring second base options like Vaughn Grissom and David Hamilton that the Red Sox used last year.

With that being said, Bregman is the reigning AL Gold Glove award winner at the hot corner and has just 32 innings of experience at the keystone to this point in his career. Hardware isn’t always the best metric to evaluate a player’s defense by, but the difference between Bregman and Devers is stark when looking at advanced metrics: Bregman sat in the 91st percentile among fielders for his work at third base last year in terms of Outs Above Average, while Devers was in the 8th percentile. Bregman made clear throughout his free agency that he was ready and willing to play second base if it was asked of him, and Red Sox brass have indicated confidence in his ability to play the position. Even so, it’s impossible to deny that the best version of the Red Sox defensively would surely involve Bregman at third base, Devers at DH, and a steady glove like Hamilton (who posted a +3 OAA at the keystone last year) at second.

It can be argued, then, that the decision boils down to a question of offense versus defense. Playing Bregman at second base allows the club to keep Yoshida in the lineup to open the season more easily, though that will cost the club by forcing an less than ideal defensive alignment. Meanwhile, inserting Hamilton and his 92 wRC+ from last season as the Opening Day second baseman and shifting Yoshida to the bench would leave the club with an undeniably weaker offense but would give the club a quality defensive unit with Bregman and Hamilton flanking Trevor Story on the infield dirt. Using this logic, a Boston club that ranked 11th in the majors with a 104 wRC+ last year even before bringing in Bregman but ranked sixth from the bottom in both OAA and Fangraphs’ defense metric might be better off prioritizing run prevention over run creation.

Other factors are at play as well, however. It’s hard to say from an external perspective exactly how the relationship between Devers and the Red Sox would be impacted by the club supplanting him at third base, but all indications are that the club’s incumbent star is adamant about his desire to remain at the hot corner. It’s also fair to note that Yoshida is expected to be available to play the outfield more frequently this year after he underwent shoulder surgery back in October. Once his shoulder has recovered enough for him to play on the grass, the club could theoretically start Jarren Duran in center field and Yoshida in left before benching Yoshida late in games to shift Duran to left field and put glove-first utility man Ceddanne Rafaela in center field for a stronger defensive outfield when the club holds a lead.

Perhaps the biggest variable in this situation, however, is Kristian Campbell. MLB.com’s #7 prospect in the sport had a clear pathway to everyday playing time as soon as Opening Day before Bregman was signed, but reporting since the Bregman deal has indicated that the Red Sox still want to give Campbell the opportunity to earn a spot on the everyday roster. Campbell has primarily played second base to this point in the minors and his presence on the club’s roster, in the event that he makes the team, could spur the Red Sox to pull the trigger on moving Devers to DH.

With that said, Campbell is a versatile defender who has outfield experience as well, making it at least plausible that the club could plug him into the lineup in left field with Duran in center and Rafaela either on the bench or at Triple-A should they wish to play Bregman at second and Devers at third. That would only be a temporary solution, however, as top prospect Roman Anthony is also knocking on the door of the majors and seems likely to be debut at some point in the first half. Anthony is a well-regarded defensive outfielder and figures to take over regular reps at one of the club’s outfield spots upon his debut, which would seemingly push Campbell back to the infield unless the club was willing to bench Wilyer Abreu in right field.

With so many complicated factors at play for the Red Sox this spring, where do MLBTR readers land on the issue? Should the club prioritize its defense and move Devers to DH, opening up the hot corner for Bregman and making it easier to fit their prospects into the lineup? Or would they be better off putting Bregman at second base, avoiding the risk of discontent from Devers and allowing Yoshida to remain a fixture of the club’s lineup more easily? Have your say in the poll below: