Marcelo Mayer - Wikipedia
2022 TOPPS PRO DEBUT MARCELO MAYER DRAFTEE DEBUT BOSTON RED SOX
Marcelo Mayer Stats, Fantasy & News
MLB Draft 2021: A scouting report on Boston Red Sox pick Marcelo Mayer - Over the Monster
Boston Red Sox To Send Three Top Prospects, Including Marcelo Mayer, to All-Star Futures Game - Fastball
What to know about Marcelo Mayer, the Red Sox' first-round draft pick - The Boston Globe
Boston Red Sox minor league players - Wikipedia
Boston Red Sox select Marcelo Mayer from Eastlake HS with the 4th pick of the 2021 MLB Draft