Marcelo Mayer: Player Profile Get ready Sox fans the infielder if the future is here! The 4th overall pick will bring some much needed youth to this
Marcelo Mayer holds key to Chaim Bloom's entire Red Sox rebuild – NBC Sports Boston
Marcelo Mayer Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America
Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe
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Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
Red Sox top prospect Marcelo Mayer is 'eager to take his game to the next level' – Blogging the Red Sox
Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
Marcelo Mayer holds key to Chaim Bloom's entire Red Sox rebuild – NBC Sports Boston
Marcelo Mayer Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America
Marcelo Mayer, Boston Red Sox 2021 first-round pick, walks three times in professional debut in FCL