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Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
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On the Clock with the 4th Pick Boston Red Sox 2021 MLB Draft
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Red Sox first-round pick Marcelo Mayer wants to sign 'as soon as possible
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Marcelo Mayer - Wikipedia
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Eastlake's Marcelo Mayer: The Six Million Dollar Man
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Eastlake's Marcelo Mayer: The Six Million Dollar Man
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SoxProspects News: Minor Notes: Roster begins to take shape before lockout
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Boston Red Sox select Marcelo Mayer from Eastlake HS with the 4th pick of the 2021 MLB Draft
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Boston Red Sox Top 51 Prospects
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Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
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What to know about the new Red Sox prospects drafted on Day 3