Triston Casas, Marcelo Mayer lead Boston Red Sox 2022 top 15 prospect list; Nick Yorke ranks No. 3
SoxProspects News: Red Sox Select Marcelo Mayer with the fourth overall pick
How did Red Sox top prospect Marcelo Mayer fare in first full pro season? – Blogging the Red Sox
Red Sox sign first-round pick Marcelo Mayer and glimpse their future - The Athletic
Red Sox prospect Marcelo Mayer out for rest of 2023
Six Things To Know About Red Sox First-Round Draftee Marcelo Mayer
Hit bombs': Watch Red Sox draftee Marcelo Mayer meet Xander Bogaerts
Prospect Report: Red Sox's Mayer Caps a Great Week — College Baseball, MLB Draft, Prospects - Baseball America
Watch Red Sox prospect Marcelo Mayer record his first professional hit