MLB Draft 2021: A scouting report on Boston Red Sox pick Marcelo Mayer - Over the Monster

Boston Red Sox news: Why No. 1 pick Marcelo Mayer is a special talent

Boston Red Sox minor league players - Wikipedia

Here's MLB Scouting Report Of Red Sox First-Rounder Marcelo Mayer

Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft

Marcelo Mayer among five Red Sox prospects on Baseball America top 100 - Over the Monster

Red Sox draft top high school shortstop Marcelo Mayer with No. 4 pick

2021 MLB Draft: Red Sox first-round pick Marcelo Mayer quickly ditches Yankees allegiance

Could Red Sox take exciting shortstop prospect Marcelo Mayer with No. 4 pick in 2021 MLB Draft? – Blogging the Red Sox

2021 MLB Draft Scouting Report: SS Marcelo Mayer - Lookout Landing

Red Sox first-round draft pick Marcelo Mayer wants to sign 'as soon as possible' - The Boston Globe

2021 MLB Draft Scouting Report: SS Marcelo Mayer - Lookout Landing

Inside Two-Year Scouting Path That Led Red Sox To Draft Marcelo Mayer

2021 MLB Draft Scouting Report: SS Marcelo Mayer - Lookout Landing

Marcelo Mayer, Marcelo Mayer Profile

Boston Red Sox select Marcelo Mayer from Eastlake HS with the 4th pick of the 2021 MLB Draft