Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall

Boston Red Sox top prospects 2023: Marcelo Mayer leads list

Marcelo Mayer Takes To Instagram After Being Drafted By Red Sox

MLB prospect rankings: Riley Greene reigns supreme, Marcelo Mayer makes entrance

prospects – Blogging the Red Sox

Marcelo Mayer's three-hit game, 07/03/2023

A natural leader': Inside top prospect Marcelo Mayer's first year in pro ball with the Red Sox - The Athletic

Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win

Red Sox promote top prospect Marcelo Mayer to Sea Dogs

Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe

Marcelo Mayer's RBI double, 07/01/2023

Boston Red Sox draft pick Marcelo Mayer 'super excited to share the middle of the field' with prospect Nick Yorke who he saw 'rake' in H.S.

Marcelo Mayer Stats, Fantasy & News