Boston Red Sox news: Why No. 1 pick Marcelo Mayer is a special talent
MLB Twitter explodes with reactions to Red Sox drafting Marcelo Mayer – NBC Sports Boston
Boston Red Sox Top Prospects: Triston Casas, Marcelo Mayer, and what makes a number one prospect - Over the Monster
Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
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Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall, skinny' to 'wow,' Alex Cora says
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Mr. Baseball 2021: Marcelo Mayer
Red Sox's 2023 breakout prospect candidate joins Marcelo Mayer, Blaze Jordan at Greenville
How Marcelo Mayer became a scouting impossible dream come true - The Boston Globe