Mr. Baseball 2021: Marcelo Mayer
Red Sox Minor Lines 5/15: Marcelo Mayer Goes Deep Again - Over the Monster
Where Red Sox prospects rank in recent top prospect lists
Marcelo Mayer among five Red Sox prospects on Baseball America top 100 - Over the Monster
Marcelo Mayer among five Red Sox prospects on Baseball America top 100 - Over the Monster
Red Sox top prospect Marcelo Mayer has best game since High-A call-up
Marcelo Mayer, Red Sox top prospect, is tearing up the minor leagues
Red Sox prospect Marcelo Mayer drives in career-high 5 runs
SoxProspects News: Cup of Coffee: Anthony and Coffey homer; Rafaela extends hitting streak
First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway welcome - The Boston Globe
Baseball America Prospect Report—September 8, 2021 — College Baseball, MLB Draft, Prospects - Baseball America
Red Sox draft top high school shortstop Marcelo Mayer with No. 4 pick
Boston Red Sox prospect watch: Shaking off the rust
Boston Red Sox Promoting Top Prospect to Next Level - Fastball
Marcelo Mayer's 11th home run, 06/22/2023