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Marcelo Mayer leads four Red Sox on Baseball America's Top 100
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MLB Draft 2021: A scouting report on Boston Red Sox pick Marcelo
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First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway
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How did Red Sox top prospect Marcelo Mayer fare in first full pro
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MLB Notebook: Red Sox need to find solution at second base
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Red Sox top prospect Marcelo Mayer embracing stop with Sea Dogs
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Red Sox Notebook: No WBC for Ceddanne Rafaela, historic discovery
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Boston Red Sox top prospect Marcelo Mayer belts first professional
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2023 Boston Red Sox Top 30 Prospects, by Sam Federman
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Marcelo Mayer: Breaking News, Rumors & Highlights
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Helium Review: How Did Potential Breakout MLB Prospects Fare
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marcelo mayer – Blogging the Red Sox
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MLB Notes: Criticized at the time, Red Sox may have dodged some
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SoxProspects News: Cup of Coffee: Seabold returns from IL, Mayer