Red Sox Prospect Marcelo Mayer Breaks Through At Double-A
Marcelo Mayer records first hits for Double-A Portland
Red Sox prospect Marcelo Mayer out for rest of 2023
Red Sox prospects perform well, show off custom cleats at Futures Game
A cluster of talent at Double A Portland bodes well for the Red Sox' future - The Boston Globe
Marcelo Mayer: Breaking News, Rumors & Highlights
Marcelo Mayer Archives
Top Red Sox prospect and fastest rising prospect both homer for Portland
Marcelo Mayer is the biggest Red Sox prospect to hit Portland in a decade. Catch him while you can. – The Portland Phoenix
Sea Dogs' Marcelo Mayer hits first Double-A homer
Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic