Boston Red Sox Top 30 Prospects For Dynasty - FantraxHQ
Red Sox top prospect Marcelo Mayer on fire for High-A Greenville
Boston Red Sox prospect watch: Marcelo Mayer erupts : r/redsox
How Red Sox No. 1 prospect fared in Double-A debut after promotion
Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs
SoxProspects News: Minor Notes: Casas crushes first MLB homer
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Red Sox prospect Marcelo Mayer out for rest of 2023
Marcelo Mayer: Breaking News, Rumors & Highlights
Red Sox promote top prospect Marcelo Mayer to High A Greenville
Predicting Red Sox top prospect Marcelo Mayer's timeline to the majors
Drive's Mayer promoted to Double A