Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe
Red Sox promote top prospects Marcelo Mayer, Blaze Jordan to High-A Greenville – NBC Sports Boston
Pelham's Rivera thriving in first year as Sox minor league coach, Sports
Red Sox top prospect Marcelo Mayer promoted to Double A Portland after tearing it up throughout the month - The Boston Globe
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Red Sox top prospect Marcelo Mayer off to quick start with Low-A Salem – Blogging the Red Sox
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Marcelo Mayer among three Red Sox prospects named to roster for All-Star Futures Game - The Boston Globe
Red Sox: Marcelo Mayer reveals disappointment in Xander Bogaerts departure
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Red Sox's Alex Cora Alludes To Marcelo Mayer Potentially Skipping Triple-A - Sports Illustrated Inside The Red Sox
Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe
Prospects of the Week: May 1 - May 7
Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe
Red Sox to promote top prospect Marcelo Mayer to Double-A Portland on Tuesday
Red Sox prospect Marcelo Mayer won't play again this season - The Boston Globe
Boston Red Sox Top Prospect Voting: Wilkelman Gonzalez is a breakout candidate - Over the Monster