Red Sox top prospect Marcelo Mayer has best game since High-A call-up
Why can no one agree on how good Red Sox SS Marcelo Mayer could be?
Why can no one agree on how good Red Sox SS Marcelo Mayer could be?
Marcelo Mayer already crown jewel of Red Sox farm system, Sports
Boston Red Sox To Send Three Top Prospects, Including Marcelo Mayer, to All-Star Futures Game - Fastball
First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway welcome - The Boston Globe
MLB draft: Red Sox take high school shortstop Marcelo Mayer with No. 4 pick
First look at Marcelo Mayer at Fenway Park
Marcelo Mayer launches go-ahead home run for Red Sox' High-A affiliate