Boston Red Sox place Marcelo Mayer on minor-league injured list - Over the Monster
The Road to The Show™: Futures Game rosters
Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs
Boston Red Sox draft pick Marcelo Mayer 'super excited to share the middle of the field' with prospect Nick Yorke who he saw 'rake' in H.S.
SoxProspects News: June 2022
Ranking the top 10 prospects in the Red Sox system heading into the 2023 season - The Boston Globe
marcelo mayer – Blogging the Red Sox
2023 All-Star Futures Game prospect roundup
Wild Minor League play: ball blends into baseline
Prospect Report: Coby Mayo Crushes Another Homer — College Baseball, MLB Draft, Prospects - Baseball America
First-round pick Marcelo Mayer cherishes the moment at Fenway Park
2023 MLB Draft: The Top 500 Prospects - Future Stars Series
Red Sox prospect Marcelo Mayer's custom cleats at Futures Game - ESPN