Red Sox select prep star Marcelo Mayer No. 4 overall
Boston Red Sox officially sign No. 4 overall pick Marcelo Mayer for $6.64M; shortstop took BP, did infield drills with big-league team Thursday
Boston Red Sox Top Prospect Voting: Marcelo Mayer is the next big thing - Over the Monster
Marcelo Mayer BP-126 Boston Red Sox Topps Bowman 2022
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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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Marcelo Mayer McClelland Miscellanea
Red Sox select prep star Marcelo Mayer No. 4 overall
2021 MLB Mock Draft: Red Sox take Vanderbilt star with fourth pick – NBC Sports Boston
Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
Eastlake's Marcelo Mayer selected No. 4 overall by Boston Red Sox in 2021 MLB Draft - Sports Illustrated High School News, Analysis and More
danny watkins – Blogging the Red Sox