Yankees' Anthony Volpe, Red Sox' Marcelo Mayer headline 2023 MLB
Take the field with Marcelo Mayer, 07/09/2023
Red Sox prospect Marcelo Mayer out for rest of 2023
Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland
Marcelo Mayer: Breaking News, Rumors & Highlights
Red Sox promote top prospect Marcelo Mayer to Double-A Portland
Red Sox place top prospect Marcelo Mayer on injured list - The
What Experts Are Saying About Red Sox Draft Pick Marcelo Mayer
Red Sox prospect Marcelo Mayer out for rest of 2023
Sea Dogs' Marcelo Mayer hits first Double-A homer