Red Sox top prospect Marcelo Mayer takes liftoff amid struggles

Red Sox first-round draft pick Marcelo Mayer wants to sign 'as soon as possible' - The Boston Globe

Red Sox prospect cracks Baseball America's 2023 Top 10

Red Sox's Fastest-Rising Slugger Jumps Marcelo Mayer In Latest Prospect Ranking - Sports Illustrated Inside The Red Sox

Boston Red Sox Top 46 Prospects

Marcelo Mayer ready for next step at Red Sox camp

Red Sox' Marcelo Mayer vaults into top five on MLB's Top 100 Prospects list – NBC Sports Boston

Marcelo Mayer Clobbers a Solo Home Run!, Boston Red Sox Prospect

2023 Boston Red Sox Top 30 Prospects, by Sam Federman

Predicting Red Sox top prospect Marcelo Mayer's timeline to the majors

As Red Sox shut down Marcelo Mayer, rival prospects take off – NBC Sports Boston

Marcelo Mayer already crown jewel of Red Sox farm system, Sports

Marcelo Mayer continues climb in MLB's Top 100 prospect rankings

First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway welcome - The Boston Globe

For Red Sox prospects Nick Yorke and Marcelo Mayer the Futures Game felt inevitable, but for Luis Guerrero it's an unlikely tale - The Boston Globe