Red Sox prospect guide: Marcelo Mayer
Red Sox prospect Marcelo Mayer hits first homer of season for Greenville Drive
Red Sox' Marcelo Mayer vaults into top five on MLB's Top 100 Prospects list – NBC Sports Boston
2021 MLB Draft Scouting Report: SS Marcelo Mayer - Lookout Landing
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Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs
Red Sox prospect guide: Marcelo Mayer
Red Sox Prospect Outlook: Marcelo Mayer Destined For Stardom?
Marcelo Mayer 2022 Bowman's Best Boston Red Sox Top Prospects #TP-8
Pipeline Podcast: Revisiting the 2021 Draft with Red Sox Marcelo Mayer
2022 Bowman's Best Marcelo Mayer #TP-8 Prospects Green Refractors /99 Red Sox
Ranking the top 10 prospects in the Red Sox system heading into the 2023 season - The Boston Globe