Red Sox top prospect Marcelo Mayer out with right wrist soreness - The Boston Globe
Red Sox prospect Marcelo Mayer collects first multihomer game
Marcelo Mayer ready for next step at Red Sox camp
Red Sox prospect Marcelo Mayer posts first multi-homer game of professional career - The Boston Globe
How Red Sox Top Prospect Marcelo Mayer Fared In Double-A Debut
Top Red Sox prospect Marcelo Mayer is tearing up the minors and drawing rave reviews - The Boston Globe
Red Sox promote top prospect Marcelo Mayer to Double-A
Prospect Roundup: Games of July 13
Prospect Spotlight: Marcelo Mayer, SS, Boston Red Sox - The Dynasty Guru
First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway welcome - The Boston Globe