Boston Red Sox prospect Marcelo Mayer ranked No. 22, compared to Corey Seager, Christian Yelich on ESPN list
Mayer, Yoshida headline 5 Red Sox prospects on BA's top 100 list
Red Sox's Marcelo Mayer hits first pro home run
Red Sox sign No. 4 MLB Draft pick Marcelo Mayer as shortstop reportedly gets $6.6 million bonus
Marcelo Mayer: News, Stats, Bio, & More - NBC Sports - NBC Sports
SoxProspects News: Minor Notes: Mayer earns promotion to Portland
Marcelo Mayer continues climb in MLB's Top 100 prospect rankings
May Farm Report: Red Sox promote Shane Drohan, Marcelo Mayer
Triston Casas, Marcelo Mayer lead Boston Red Sox 2022 top 15 prospect list; Nick Yorke ranks No. 3
Top 60 MLB prospects 2023: Keith Law's rankings has Jackson Holliday vs. Jackson Chourio - The Athletic
Red Sox prospect Marcelo Mayer out for rest of 2023