futures game – Blogging the Red Sox
Trevor Story: Marcelo Mayer, other Red Sox top prospect have similar swing
Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe
Red Sox prospect Marcelo Mayer collects first multihomer game
Red Sox Prospect Marcelo Mayer Fitting In Since Portland Promotion
The Boston Red Sox have three prospects selected for MLB Futures game – Inside The Diamonds
Marcelo Mayer - Wikipedia
Prospect Report: Red Sox's Mayer Caps a Great Week — College Baseball, MLB Draft, Prospects - Baseball America
Red Sox prospect Marcelo Mayer out for rest of 2023
Marcelo Mayer of Eastlake High taken fourth in MLB Draft - The San Diego Union-Tribune
Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland
Marcelo Mayer (SS), Top Prospects for the Boston Red Sox Has Just Been Promoted From High A to Double A : r/baseball
Red Sox prospect Marcelo Mayer's custom cleats at Futures Game - ESPN
Boston Red Sox Top 30 Prospects For Dynasty - FantraxHQ
Red Sox Top prospect Marcelo Mayer may get called-up to Boston