Red Sox prospect guide: Marcelo Mayer
How did Red Sox prospects Marcelo Mayer, Nick Yorke, and Luis Guerrero fare in All-Star Futures Game? – Blogging the Red Sox
2023 MLB Power Rankings - Who's our way-too-early No. 1? - ESPN
Marcelo Mayer, Red Sox top prospect, on goals for 2023
Where Red Sox Prospects Rank In New Baseball America Top 100 List
2021 MLB Draft profile: SS Marcelo Mayer is the Tigers' top target - Bless You Boys
Mr. Baseball 2021: Marcelo Mayer
Boston Red Sox: Marcelo Mayer hits first career professional home run
Boston Red Sox 2022 Top 10 MLB Prospects Chat — College Baseball, MLB Draft, Prospects - Baseball America
Boston Red Sox 2021 Midseason Top 50 Prospects
Two years after being drafted, Marcelo Mayer remains on fast track to Red Sox stardom