Marcelo Mayer, Red Sox top prospect, on goals for 2023
Red Sox top prospect Marcelo Mayer is 'eager to take his game to the next level' – Blogging the Red Sox
Marcelo Mayer crushes a pair of homers
MLB Draft 2021: A scouting report on Boston Red Sox pick Marcelo Mayer - Over the Monster
What Red Sox Top Prospect Marcelo Mayer Focused On This Offseason
4 Red Sox prospects named to Baseball America's top 100 list
Red Sox's Marcelo Mayer hits first pro home run
2021 MLB Draft: Red Sox select No. 1-ranked prospect Mayer, Local Sports
Boston Red Sox Top Prospects