Red Sox Prospect Marcelo Mayer Has a Simple Approach and a High
Boston Red Sox Top Prospect Voting: Marcelo Mayer is the next big
marcelo mayer – Blogging the Red Sox
How Red Sox No. 1 prospect fared in Double-A debut after promotion
Trevor Story: Marcelo Mayer, other Red Sox top prospect have
Red Sox promoting top prospects Kyle Teel, Roman Anthony to Double-A
Marcelo Mayer crushes a pair of homers
Marcelo Mayer - Wikipedia
Boston Red Sox minor league players - Wikipedia
Red Sox top prospect Marcelo Mayer takes liftoff amid struggles
Red Sox top prospect Marcelo Mayer promoted to Double-A - CBS Boston
Marcelo Mayer on injured list with left shoulder inflammation
Sea Dogs prospect Mayer, 20, focused on pitch selection -- and