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Boston Red Sox top prospects 2023: Marcelo Mayer leads list
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Boston Red Sox's Marcelo Mayer ranked No. 9 prospect on MLB Pipeline's Top 100 list; Triston Casas No. 18, Jarren Duran No. 26
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Marcelo Mayer of the Red Sox Joins the Prospect Pad — College Baseball, MLB Draft, Prospects - Baseball America
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Marcelo Mayer, top MLB Draft 2021 pick, may be the best Boston Red Sox prospect - Over the Monster
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Marcelo Mayer crushes homer, 06/16/2023
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Boston Red Sox Top Prospects: FCL Season Review - Over the Monster
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MLB Draft 2021: A scouting report on Boston Red Sox pick Marcelo Mayer - Over the Monster
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Red Sox Top prospect Marcelo Mayer may get called-up to Boston
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Marcelo Mayer - Wikipedia
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The Road to The Show™: Boston Red Sox shortstop Marcelo Mayer
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Marcelo Mayer 2021 Bowman Draft Base #BD-174 Price Guide - Sports Card Investor
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Marcelo Mayer leads four Red Sox on Baseball America's Top 100 prospects for 2022
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2023 Bowman Chrome Marcelo Mayer Modern Prospects Insert #MP-19 Boston Red Sox
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Red Sox draft top shortstop prospect Marcelo Mayer at No. 4