The Boston Red Sox made a series of roster moves on Friday, including calling up a Triple-A infielder in place of Marcelo Mayer.

The Boston Red Sox today announced the following roster moves: - Reinstated infielder Alex Bregman from the 10-Day Injured List. - Reinstated right-handed pitcher Hunter Dobbins from the 15-Day Injured List.

Ahead of Alex Bregman’s return to their lineup Friday, the Red Sox sent down an infielder after Thursday's win.

The Boston Red Sox promoted left-handed pitchers Eduardo Rivera and Payton Tolle, ... BoSox Injection. Red Sox make big changes to Double-A roster with 3 notable promotions. Story by Hunter Noll

Fien’s official MLB scouting report praises his strength and bat speed, though it also notes he could eventually play first or the corner outfield. Luckily, the Red Sox have a Triston Casas-sized hole at first base, and their outfield could look significantly different when Fien is ready for the majors.

Masataka Yoshida is set to make his 2025 Red Sox debut Wednesday night following a lengthy recovery from offseason shoulder surgery, which will lead to some changes in the Boston outfield.

For the first time in 42 games, Red Sox manager Alex Cora penciled Alex Bregman's name onto the lineup card on Friday night. Bregman got the start at third base batting second against the Rays as Boston looked to extend its win streak to a season-high eight games.

Alex Bregman (quadriceps), Masataka Yoshida (shoulder), Tanner Houck (elbow), Hunter Dobbins (elbow) and Justin Slaten (shoulder) are among those expected to return at some point. Would that group of players eclipse what the Red Sox could find on the open market? Bregman performed at an elite level before his injury in late May.