
Rafael Devers's discontentment with the Boston Red Sox front office began in the spring, when the club asked him to move from third base to designated hitter in the wake of signing Alex Bregman. Devers acquiesced, and things seemed to be in a better place until May. The club again asked him to take up a new position, first base, following the season-ending injury to Triston Casas.
And as it turns out, the Red Sox' second ask of Devers wasn't the only thing that apparently upset the star slugger before his surprising trade to the San Francisco Giants on Sunday. Red Sox rookie Kristian Campbell, who has spent most of his time at second base, apparently volunteered to play first base following the injury to Casas, a move that upset Devers, sources told Joon Lee of Yahoo! Sports.