From ESPN:
When the prospect of Bregman going to Boston surfaced, Breslow assured Devers' camp that nothing serious was afoot -- and that if it were, he would let Devers know. Cora wanted to meet with Devers in the Dominican Republic during the offseason, but Devers did not respond to messages, which was not entirely surprising -- he typically goes off the grid upon his winter retreat to Samana -- but disappointed some in the organization. Though the Red Sox were simultaneously pursuing Bregman and St. Louis Cardinals third baseman Nolan Arenado, there wasn't enough confidence in a deal being consummated with either to flag Devers.
Then Boston made its final offer to Bregman as negotiations with other teams wound down: three years, $120 million, with opt-outs after the first two seasons. Within an hour, Bregman accepted. Devers found out when the news broke. He was not panicked -- Red Sox officials said privately they planned on using Bregman at second base -- but the move registered as curious nevertheless.
When Devers showed up at spring training, the team broached the idea of him shifting to designated hitter. Their computer model said the best version of the 2025 Red Sox would feature reigning Minor League Player of the Year Kristian Campbell at second base, Bregman at third and Devers at DH. Devers was livid. A player's position is part of his identity. He was a third baseman. Beyond that, though, was a breach in the trust implicit in a contract of Devers' magnitude.
At the very least, if the Red Sox were intent on him moving positions, he wanted to ease into the new role. Play a couple times a week at third base and take the rest of his at-bats as DH. No, he was told. This was what was best for the team.
The front office's tack reinforced the feeling in the clubhouse that the organization's reliance on analytics for decision-making had come at the expense of productive interpersonal communication. At the same time, players acknowledged that Devers DHing probably would allow them to field their best lineup. After initially saying he wouldn't DH, Devers wound up relenting. After Cora told him to not even bother bringing a glove to the spring training fields, he was comfortable that at least he could focus only on hitting.
Everything changed on May 2. First baseman Triston Casas suffered a season-ending knee injury. The internal options were limited. Breslow approached Devers about moving to first. Devers couldn't believe it. He had already changed positions against his will once. Now the Red Sox were asking him to do it again. The disrespect galled him.
The team didn't believe the ask was too much. They hadn't asked him to be a clubhouse leader, a role for which he wasn't particularly well-suited. They didn't belabor his fitness or weakness in the field. This is what the money was for: to play where the team needed him to play and keep raking like one of the best hitters in the world.
He was holding up the latter part of that ask. Amid all of the consternation, Devers was evolving into perhaps the best version of himself yet. In the 73 games he played with Boston this season, he walked 56 times -- just 11 short of his career best. He was still hitting for power and neared the top of the big league leaderboard for runs batted in. For a team trying to integrate Campbell as well as rookies Roman Anthony and Marcelo Mayer, Devers was a rock in the No. 2 hole. Teams in transitional phases like the Red Sox need players on whom they can rely, and Devers' bat was nothing if not reliable.
His refusal to play first, though, coalesced ownership, the front office and the coaching staff. If they were going to build the sort of winning culture that permeated the organization throughout the 2000s and 2010s, what sort of message did it send that the team's best player refused to do what they felt was best for the team? After Devers told the media he would not play first, Henry, Red Sox CEO Sam Kennedy and Breslow flew to Kansas City, where Boston was playing, to speak with Devers. He met again with Henry for breakfast the next day, according to a source. Devers indicated he would prepare to play the position in 2026 if the team wanted to move him there full-time. While publicly the Red Sox deemed the meetings productive, they knew what was happening next.
Rafael Devers was getting traded, public consequences be [dang]ed.