Red Sox Player Development on X: Marcelo Mayer started his spring
Red Sox promote top prospect Marcelo Mayer to Sea Dogs
Marcelo Mayer launches go-ahead home run for Red Sox' High-A affiliate
Marcelo Mayer already crown jewel of Red Sox farm system, Sports
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Marcelo Mayer, Boston Red Sox 2021 first-round pick, walks three times in professional debut in FCL
2023 Boston Red Sox Top 30 Prospects, by Sam Federman
Red Sox top prospect Marcelo Mayer is 'eager to take his game to the next level' – Blogging the Red Sox
How Red Sox prospect Marcelo Mayer made it to All-Star Futures Game
A natural leader': Inside top prospect Marcelo Mayer's first year in pro ball with the Red Sox - The Athletic
Marcelo Mayer wasn't supposed to be there for the Red Sox at No. 4, but the MLB Draft had other plans - The Boston Globe
Red Sox prospect Marcelo Mayer during spring training 2022
Top Red Sox pick Marcelo Mayer homers in second straight
Marcelo Mayer (@Marcelo_Mayer10) / X
Red Sox Player Development on X: The first hit of the 2023 All-Star Futures Game belongs to Marcelo Mayer! / X
Trevor Story: Marcelo Mayer, other Red Sox top prospect have similar swing