farm system – Blogging the Red Sox
Boston Red Sox prospect Marcelo Mayer ranked No. 22, compared to Corey Seager, Christian Yelich on ESPN list
MLB Top 100 Prospects — Post-Draft Update, by Nae, Aug, 2023
Marcelo Mayer - Wikipedia
Way-too-early 2023 MLB draft rankings - Kiley McDaniel's initial top 50 prospects - ESPN
MLB Draft Preview: Will Red Sox continue trend of drafting high school shortstops in first-round?
MLB Draft Preview: Will Red Sox continue trend of drafting high school shortstops in first-round?
Marcelo Mayer leads Red Sox Top 100 prospects
Why can no one agree on how good Red Sox SS Marcelo Mayer could be?
🔥 Exciting Times Ahead! ⚾ Who's the next big thing for the Red Sox?
2022 Top 100 Prospects