Red Sox prospect guide: Marcelo Mayer
Against the Yankees, prospect Marcelo Mayer offers another glimpse at the future - The Athletic
Marcelo Mayer launches go-ahead home run for Red Sox' High-A affiliate
Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs
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Boston Red Sox Top Prospects for Dynasty Leagues - FantraxHQ
Marcelo Mayer is killing it in the minors! : r/redsox
Marcelo Mayer
Boston Red Sox Top 30 Prospects For Dynasty - FantraxHQ
Marcelo Mayer 2022 Bowman's Best Boston Red Sox Top Prospects #TP-8
Marcelo Mayer (SS), Top Prospects for the Boston Red Sox Has Just Been Promoted From High A to Double A : r/baseball
Marcelo Mayer leads four Red Sox on Baseball America's Top 100 prospects for 2022
San Diegans Marcelo Mayer, Spencer Jones focus on the present as they head to MLB Futures Games - The San Diego Union-Tribune
2021 MLB Draft Scouting Report: SS Marcelo Mayer - Lookout Landing
Red Sox Q&A with Keith Law: Marcelo Mayer, Miguel Bleis and more prospects - The Athletic