Marcelo Mayer - Wikipedia
Red Sox Prospect Outlook: Marcelo Mayer Destined For Stardom?
Marcelo Mayer Stats, Fantasy & News
Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe
Red Sox prospect guide: Marcelo Mayer
Red Sox prospect Marcelo Mayer collects first multihomer game
Marcelo Mayer Stats, Fantasy & News
Red Sox: Marcelo Mayer's prospect ranking shows he was the right draft choice
Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe
Marcelo Mayer Archives
Marcelo Mayer - MLB Shortstop - News, Stats, Bio and more - The Athletic
Marcelo Mayer - MLB Shortstop - News, Stats, Bio and more - The Athletic
How Marcelo Mayer became a scouting impossible dream come true - The Boston Globe
Marcelo Mayer: News, Stats, Bio, & More - NBC Sports - NBC Sports
Marcelo Mayer MLB Fantasy Baseball Stats - FTN Fantasy