Red Sox Prospect Outlook: Marcelo Mayer Destined For Stardom?
Marcelo Mayer Stats, Fantasy & News
Red Sox place top prospect Marcelo Mayer on injured list - The Boston Globe
Marcelo Mayer Stats, Fantasy & News
Marcelo Mayer Stats, Fantasy & News
2021 MLB Draft profile: SS Marcelo Mayer is the Tigers' top target - Bless You Boys
Marcelo Mayer - MLB Shortstop - News, Stats, Bio and more - The Athletic
2021 Arizona Diamondbacks Draft Preview: Marcelo Mayer - AZ Snake Pit
Boston Red Sox promote top prospect Marcelo Mayer to High-A Greenville; slugger Blaze Jordan also called up