Marcelo Mayer's $6.664 million bonus leads San Diego area baseball signings - The San Diego Union-Tribune
Best 2021 Bowman's Best Rookie Cards
MLB News — Humm Baby Baseball
Marcelo Mayer's Eastlake High School Career Home
Vanderbilt's Kumar Rocker and Jack Leiter offer intrigue — and questions — for Pirates
Watch: Eastlake shortstop Marcelo Mayer discusses his final at-bat and his time with the Titans
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Marcelo Mayer Prospect Video, SS, Eastlake High School Class of 2021
Marcelo Mayer Prospect Video, SS, Eastlake High School Class of 2021
Marcelo Mayer Prospect Video, SS, Eastlake High School Class of 2021
Marcelo Mayer
Red Sox Sign First-Round Pick Marcelo Mayer - MLB Trade Rumors
Marcelo Mayer's Eastlake High School Career Home
Eastlake's Marcelo Mayer: The Six Million Dollar Man