Red Sox draft top high school shortstop Marcelo Mayer with No. 4 pick
Red Sox Sign Top Draft Pick Marcelo Mayer - CBS Boston
Eastlake's Marcelo Mayer: The Six Million Dollar Man
Boston Red Sox select 'superstar' shortstop in 2021 MLB Draft
Boston Red Sox select Marcelo Mayer from Eastlake HS with the 4th pick of the 2021 MLB Draft
Eastlake's Marcelo Mayer: The Six Million Dollar Man
Mayer, Leiter, Rocker among top prospects for MLB draft
2021 MLB Draft: Marcelo Mayer headlines eight high school shortstops taken in first round
How Marcelo Mayer became a scouting impossible dream come true - The Boston Globe
MLB Draft 2021: A scouting report on Boston Red Sox pick Marcelo Mayer - Over the Monster
Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
Boston Red Sox top prospect Marcelo Mayer has right wrist soreness but it's not considered serious
First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway welcome - The Boston Globe
First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway welcome - The Boston Globe
Greenville Drive Marcelo Mayer notches first multihomer game