Top Red Sox prospect Marcelo Mayer collects four hits
Red Sox' Marcelo Mayer vaults into top five on MLB's Top 100 Prospects list – NBC Sports Boston
Red Sox prospect Marcelo Mayer hits first homer of season for Greenville Drive
Farm system shows promise – Boston Herald
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20 Under 25 results: Marcelo Mayer, Triston Casas land in top 10 – NBC Sports Boston
2023 Boston Red Sox Top MLB Prospects — College Baseball, MLB Draft, Prospects - Baseball America
Farm Report: Top prospect promotions couldn't reverse Red Sox's August skid
MLB Notebook: Kiké Hernández odd man out?,Sox prospects debut in the Futures Game
Sea Dogs' Marcelo Mayer hits first Double-A homer
How did Red Sox top prospect Marcelo Mayer fare in first full pro season? – Blogging the Red Sox
2021 MLB Draft: Red Sox first-round pick Marcelo Mayer quickly ditches Yankees allegiance
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
Marcelo Mayer leads Red Sox Top 100 prospects