Red Sox select prep star Marcelo Mayer No. 4 overall

Marcelo Mayer already crown jewel of Red Sox farm system, Sports

Marcelo Mayer McClelland Miscellanea

Eastlake's Marcelo Mayer selected No. 4 overall by Boston Red Sox in 2021 MLB Draft - Sports Illustrated High School News, Analysis and More

MLB Network on X: The @RedSox select Marcelo Mayer with the 4th pick of the #MLBDraft! / X

mlb draft – Page 2 – Blogging the Red Sox

Marcelo Mayer BP-126 Boston Red Sox Topps Bowman 2022

Pelham's Rivera thriving in first year as Sox minor league coach, Sports

Kiley McDaniel's midseason top 50 MLB prospects - ESPN

Four players most likely to be picked by the Pirates at 1-1 - Bucs Dugout

First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway welcome - The Boston Globe

Marcelo Mayer, No. 4 Draft pick, signs with Red Sox

Tigers select Jackson Jobe with No. 3 pick in 2021 MLB Draft

Dynamite reliever Jason Foley might be available. What could the Tigers get in return? - Bless You Boys