Red Sox minor-league notes: Marcelo Mayer injury update, Brainer
Minor Lines 5/31/23: Marcelo Mayer Not So Good In Portland Debut - Over the Monster
Red Sox prospect Marcelo Mayer opens up about season-ending shoulder injury – NBC Sports Boston
Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
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Teammates Marcelo Mayer, Brainer Bonaci headline All-Red Sox Minor League Team for July - The Athletic
Marcelo Mayer: Breaking News, Rumors & Highlights
Red Sox Prospect Marcelo Mayer Placed On Injured List In Double-A
Red Sox promote infield prospect Brainer Bonaci to Double-A Portland – Blogging the Red Sox
Marcelo Mayer Stats, Fantasy & News
Red Sox draft top shortstop prospect Marcelo Mayer at No. 4
marcelo mayer – Blogging the Red Sox
SoxProspects News: August 2022
MLB prospect scouting: What we're seeing from the Red Sox, Rays, Orioles and Nationals - The Athletic