Boston Red Sox top prospects 2023: Marcelo Mayer leads list
Marcelo Mayer launches go-ahead home run for Red Sox' High-A affiliate
Red Sox prospect Marcelo Mayer posts first multi-homer game of professional career - The Boston Globe
Red Sox prospect Marcelo Mayer drives in career-high 5 runs
Red Sox prospects Marcelo Mayer, Miguel Bleis impress in spring training
Boston Red Sox prospect watch: Marcelo Mayer erupts : r/redsox
Red Sox promote top prospects Marcelo Mayer, Blaze Jordan to High-A Greenville – NBC Sports Boston
Red Sox Prospects Report: June - Over the Monster
How shortstop prospect Marcelo Mayer put himself on the fast track in the Red Sox system - The Boston Globe
Marcelo Mayer, Red Sox top prospect, on goals for 2023
Marcelo Mayer: Breaking News, Rumors & Highlights
Red Sox promote top prospect Marcelo Mayer to Double-A Portland
How Marcelo Mayer became a scouting impossible dream come true - The Boston Globe