Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall
Four Red Sox prospects crack Baseball America's new Top 100 list
Marcelo Mayer continues climb in MLB's Top 100 prospect rankings
What to know about Marcelo Mayer, the Red Sox' first-round draft
Red Sox' Marcelo Mayer vaults into top five on MLB's Top 100
Red Sox prospect's cleats for All-Star Futures Game feature Fenway
First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway
2021 MLB Draft: Red Sox first-round pick Marcelo Mayer quickly
Marcelo Mayer already crown jewel of Red Sox farm system
First-round pick Marcelo Mayer signs with Red Sox, takes BP at
Red Sox top prospect Marcelo Mayer is 'eager to take his game to
Boston Red Sox sign first round pick Marcelo Mayer to slot deal
On the Clock with the 4th Pick Boston Red Sox 2021 MLB Draft
First look at Marcelo Mayer at Fenway Park