Top Red Sox prospect Marcelo Mayer collects four hits

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

First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway welcome - The Boston Globe

Marcelo Mayer among five Red Sox prospects on Baseball America top 100 - Over the Monster

Red Sox Prospect Marcelo Mayer Breaks Out Of Double-A Slump

Marcelo Mayer, Red Sox top prospect, is tearing up the minor leagues

Marcelo Mayer leads Red Sox Top 100 prospects

Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft

Marcelo Mayer is rising in ESPN's rankings of top MLB prospects

Marcelo Mayer's three-hit game, 06/04/2023

Boston Red Sox prospect watch: Shaking off the rust

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