Top Red Sox prospect Marcelo Mayer is tearing up the minors and drawing rave reviews - The Boston Globe
Red Sox Prospects
Marcelo Mayer is the biggest Red Sox prospect to hit Portland in a decade. Catch him while you can. – The Portland Phoenix
Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe
Las Vegas Aviators® host Salt Lake Bees in six-game homestand from Tuesday-Sunday, July 12-17!
Red Sox Notes: Marcelo Mayer to make his Portland Sea Dogs debut, former teammate speaks about his leadership, more system promotions
Red Sox Prospect Marcelo Mayer Called Up To Portland Seadogs
Boston Red Sox prospect Marcelo Mayer ranked No. 22, compared to Corey Seager, Christian Yelich on ESPN list
MLB Draft 2021: A scouting report on Boston Red Sox pick Marcelo Mayer - Over the Monster
Red Sox promote top prospect Marcelo Mayer to Sea Dogs
McFarling: Top Red Sox prospect always on his grind
Red Sox promote top prospect Marcelo Mayer to Sea Dogs
How did Red Sox top prospect Marcelo Mayer fare in first full pro season? – Blogging the Red Sox
Predicting Red Sox top prospect Marcelo Mayer's timeline to the majors
MiLB, Marvel Entertainment collaborate to launch 'Marvel's Defenders of the Diamond' program