Red Sox call up top prospect Marcelo Mayer for MLB debut after Bregman injury

The Boston Red Sox have promoted infielder Marcelo Mayer to their major league roster. This move comes after star player Alex Bregman suffered an injury. Bregman, the Red Sox’s third baseman, was sidelined with a wrist injury. His absence left a key gap in Boston’s infield. The team needed a reliable replacement quickly.

Mayer, 23, is one of the Red Sox’s top prospects. He was playing in the minor leagues before this promotion. This call-up will mark Mayer’s MLB debut. He is known for his strong defense and promising bat. He has impressed coaches with his skills and work ethic.

“This is a great opportunity for Marcelo,” Red Sox manager Alex Cora said. “He’s worked hard and earned this chance.”

Mayer has shown steady improvement in the minors. In 2025, he was batting well with a good mix of power and contact. His ability to play multiple infield positions makes him a valuable asset.

The Red Sox hope Mayer can help fill the void left by Bregman. Bregman’s injury could keep him out for several weeks. Mayer’s promotion gives the team more depth as they push toward the playoffs.

“This is what you work for,” Mayer said. “I’m ready to help the team any way I can.”

Boston has had a challenging season so far. Injuries and inconsistent performances have made it tough. Adding Mayer to the roster adds fresh energy and talent.

Fans are eager to see how Mayer adapts to the major leagues. Many believe he has the potential to be a key player for the Red Sox in the future.

As Bregman recovers, Mayer will have the chance to prove himself on baseball’s biggest stage.