Marcelo Mayer Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America

2021 MLB Draft profile: SS Marcelo Mayer is the Tigers' top target - Bless You Boys

Red Sox Top Prospects

Boston Red Sox draft pick Marcelo Mayer 'super excited to share the middle of the field' with prospect Nick Yorke who he saw 'rake' in H.S.

Marcelo Mayer Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America

Red Sox Prospect Outlook: Marcelo Mayer Destined For Stardom?

MLB Draft 2021: Marcelo Mayer and Five Other Prospects to Watch - The New York Times

MLB expert analysis of Red Sox draft pick Marcelo Mayer

Prospect Spotlight: Marcelo Mayer, SS, Boston Red Sox - The Dynasty Guru

MLB draft: Red Sox take high school shortstop Marcelo Mayer with No. 4 pick