Marcelo Mayer Class of 2021 - Player Profile
Regional Review: California
MARCELO MAYER TYLER McDONOUGH RC 2021 Bowman Chrome Draft FRANCHISE FUTURES
Red Sox draft top high school shortstop Marcelo Mayer with No. 4 pick
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Who is Marcelo Mayer? Boston Red Sox pick is five-tool shortstop from California, widely considered top overall player in draft class
5 things to know about Red Sox shortstop Marcelo Mayer
Red Sox prospect Marcelo Mayer's custom cleats at Futures Game - ESPN
Red Sox Marcelo Mayer or Yankees Anthony Volpe
Marcelo Mayer #1 Red Sox Prospect (2022 Highlights)
MLB Draft 2021: Red Sox select prep shortstop Marcelo Mayer with No. 4 pick
Red Sox prospect Marcelo Mayer hits first homer of season for Greenville Drive
Amateur Hour: Marcelo Mayer