San Diegans Marcelo Mayer, Spencer Jones focus on the present as they head to MLB Futures Games - The San Diego Union-Tribune
Marcelo Mayer knows he's not replacing Xander Bogaerts soon, and that's OK with him - The Boston Globe
Red Sox prospect Marcelo Mayer's custom cleats at Futures Game - ESPN
Boston Red Sox Promoting Top Prospect to Next Level - Fastball
Red Sox Prospect Marcelo Mayer Called Up To Portland Seadogs
Red Sox top prospect Marcelo Mayer is 'eager to take his game to the next level' – Blogging the Red Sox
Marcelo Mayer is killing it in the minors! : r/redsox
Marcelo Mayer's 11th home run, 06/22/2023
Milliken] Marcelo Mayer (SS), Nick Yorke (2B), and Chase Meidroth (3B) were all voted the best defenders at their position by league managers. Considering the defensive struggles the Red Sox have gone
MLB top prospect ranking: Red Sox's Marcelo Mayer ranked just outside top 10
Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic
What Experts Are Saying About Red Sox Draft Pick Marcelo Mayer - CBS Boston
Red Sox prospect guide: Marcelo Mayer