Jackson Holliday, Marcelo Mayer Highlight All-Star Futures Game Rosters
Marcelo Mayer is killing it in the minors! : r/redsox
Boston Red Sox Top Prospects for Dynasty Leagues - FantraxHQ
Marcelo Mayer #1 Red Sox Prospect (2022 Highlights)
Boston Red Sox promote top prospect Marcelo Mayer to High-A Greenville; slugger Blaze Jordan also called up
Marcelo Mayer
who is Ceddanne Rafaela: Who is Ceddanne Rafaela? Everything you need to know about Red Sox prospect making MLB debut vs Astros
Red Sox Q&A with Keith Law: Marcelo Mayer, Miguel Bleis and more prospects - The Athletic
Red Sox's Top Prospect Marcelo Mayer Promoted To High-A Greenville
Marcelo Mayer launches go-ahead home run for Red Sox' High-A affiliate
Boston Red Sox's Marcelo Mayer ranked No. 9 prospect on MLB Pipeline's Top 100 list; Triston Casas No. 18, Jarren Duran No. 26