Red Sox Promote Marcelo Mayer After Bregman Injury

The Boston Red Sox have officially promoted top infield prospect Marcelo Mayer after All-Star third baseman Alex Bregman was placed on the injured list with a quad injury. Mayer, the No. 4 overall pick in the 2021 MLB Draft and a top-10 prospect in baseball, has excelled at Triple-A Worcester with a .271 average, nine home runs, and 43 RBIs in 43 games. Traditionally a shortstop, Mayer has also gained experience at second and third base this season to address broader infield needs, including injuries to Triston Casas and struggles from Trevor Story. His call-up follows the recent promotion of Kristian Campbell, with fellow top prospect Roman Anthony expected to debut soon. The Red Sox are counting on Mayer's bat and defensive versatility to help stabilize their lineup as they pursue a postseason berth amid ongoing roster challenges. Mayer's arrival has generated significant excitement among teammates and fans.