Boston Red Sox select 'superstar' shortstop in 2021 MLB Draft
Eastlake senior Mayer looks to be among top MLB picks
Mayer, Leiter, Rocker among top prospects for 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
Mayer, Leiter, Rocker among top prospects for MLB draft
Eastlake's Marcelo Mayer: The Six Million Dollar Man
Marcelo Mayer - Wikipedia
2021 Leaf Draft #41 Marcelo Mayer RC Rookie Card XRC Draft/Prospect Baseball Card in Raw (NM or Better) Condition : Collectibles & Fine Art
Red Sox top prospect Marcelo Mayer off to quick start with Low-A Salem – Blogging the Red Sox
Who Will Be The Highest-Drafted Position Player In The 2021 MLB Draft? (Mailbag) — College Baseball, MLB Draft, Prospects - Baseball America