2022 Top 100 Prospects
MLB draft prospects 2021: Ranking top 50 players in the class, with Jack Leiter at No. 1
MLB Draft 2021: Marcelo Mayer and Five Other Prospects to Watch - The New York Times
Marcelo Mayer, top MLB Draft 2021 pick, may be the best Boston Red Sox prospect - Over the Monster
Baseball America's 2023 In-Season Top 100 [Post Draft] : r/baseball
2021 MLB Draft profile: SS Marcelo Mayer is the Tigers' top target - Bless You Boys
2021 MLB Draft Scouting Report: SS Marcelo Mayer - Lookout Landing
2023 Fantasy Top 100 Dynasty Prospects — College Baseball, MLB Draft, Prospects - Baseball America
Marcelo Mayer SS Scouting Report: 2021 MLB Draft • Prospects Worldwide
Why Tigers Passed On Marcelo Mayer At No. 3 In 2021 MLB Draft
Marcelo Mayer SS Scouting Report: 2021 MLB Draft • Prospects Worldwide
Marcelo Mayer SS Scouting Report: 2021 MLB Draft • Prospects Worldwide
Fantasy Baseball: Top 100 prospect rankings for 2022, led by Julio Rodriguez and Bobby Witt
Red Sox draft top high school shortstop Marcelo Mayer with No. 4 pick
2021 MLB Draft Scouting Report: SS Marcelo Mayer - Lookout Landing