The Boston Red Sox are ushering in a new chapter at Fenway Park, officially associating the iconic No. 11 jersey with a new face as Marcelo Mayer takes on a larger role in the post–Rafael Devers era.
With Devers no longer in Boston following his blockbuster trade, the Red Sox have handed No. 11 to Mayer, signaling confidence in the young infielder as a key piece of the franchise’s future. The move represents more than a jersey change—it reflects Boston’s belief that Mayer can help elevate the lineup and address the void left behind by one of the team’s most productive stars.
Devers wore No. 11 for nine seasons, anchoring the Red Sox offense with multiple All-Star selections, Silver Slugger honors, and a central role in the 2018 World Series championship. Now, Mayer inherits the number as he prepares for the 2026 season, healthy and ready to build on his MLB debut in 2025, which was limited by injury but showed flashes of his long-term potential.
By assigning Mayer the same number, the organization is making a symbolic statement about its direction—transitioning from a proven veteran cornerstone to a rising young talent expected to carry increased responsibility. The change underscores Boston’s commitment to developing its next core while maintaining high expectations at one of the game’s most demanding positions.
As No. 11 returns to the field with a different name on the back, Red Sox fans are witnessing the start of a new era—one defined by opportunity, belief, and the challenge of filling a massive legacy left behind at Fenway Park.
