Red Sox Draft Pick Marcelo Mayer Makes His Pro Debut - CBS Boston
Six Things To Know About Red Sox First-Round Draftee Marcelo Mayer
San Diegans Marcelo Mayer, Spencer Jones focus on the present as they head to MLB Futures Games - The San Diego Union-Tribune
Mayer, Yoshida headline 5 Red Sox prospects on BA's top 100 list
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Boston Red Sox select Marcelo Mayer from Eastlake HS with the 4th pick of the 2021 MLB Draft
How Red Sox prospect Marcelo Mayer made it to All-Star Futures Game
Prospect Report: Red Sox's Mayer Caps a Great Week — College Baseball, MLB Draft, Prospects - Baseball America
Boston Red Sox Top Prospect Voting: Marcelo Mayer is the next big thing - Over the Monster
Red Sox top prospect Marcelo Mayer has arrived in Portland
Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall, skinny' to 'wow,' Alex Cora says
MLB Draft 2021: A scouting report on Boston Red Sox pick Marcelo Mayer - Over the Monster
Boston Red Sox top prospects 2023: Marcelo Mayer leads list
Red Sox top prospect Marcelo Mayer embracing stop with Sea Dogs
How did Red Sox top prospect Marcelo Mayer fare in first full pro season? – Blogging the Red Sox
Marcelo Mayer already crown jewel of Red Sox farm system, Sports