Marcelo Mayer (SS), Top Prospects for the Boston Red Sox Has Just Been Promoted From High A to Double A : r/baseball
Sea Dogs were showcase for many of Boston's top prospects in 2023
Red Sox Minor Leagues A to Z
Marcelo Mayer: Family, Net Worth & Girlfriend [2023 Update]
Marcelo Mayer already crown jewel of Red Sox farm system, Sports
How Red Sox prospect Marcelo Mayer made it to All-Star Futures Game
Red Sox Prospects Report: June - Over the Monster
Marcelo Mayer Has Been Promoted to AA Portland
Marcelo Mayer Stats, Fantasy & News