Watch Red Sox prospect Marcelo Mayer record his first professional hit

First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway

Progress report: Boston Red Sox - The San Diego Union-Tribune

Boston Red Sox top prospect Marcelo Mayer belts first professional

Boston Red Sox Top Prospects

Boston Red Sox Top Fantasy Baseball Prospects 2023

TOP PROSPECTS - Bonita Springs Florida Weekly

Boston Red Sox excited about rare opportunity to pick so high in

Sea Dogs' Marcelo Mayer hits first Double-A homer

Marcelo Mayer launches go-ahead home run for Red Sox' High-A affiliate

Marcelo Mayer 2022 Minor League Highlights

Teenage sensation Roman Anthony rocketing through Red Sox system

First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway

Boston Red Sox prospect watch: Marcelo Mayer leads pack of promotions

Red Sox Prospect Outlook: Marcelo Mayer Destined For Stardom?

MORE