Red Sox top prospect Marcelo Mayer takes liftoff amid struggles
Breaking down the Red Sox' rise in prospect rankings - The Boston Globe
Reds promote top prospect
Top 5 moves of the Chaim Bloom era - Beyond the Box Score
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SoxProspects News: 2023
How shortstop prospect Marcelo Mayer put himself on the fast track in the Red Sox system - The Boston Globe
SoxProspects News: April 2023
Prospect Report: Red Sox 2023 Imminent Big Leaguers
What Experts Are Saying About Red Sox Draft Pick Marcelo Mayer - CBS Boston
Red Sox' Marcelo Mayer vaults into top five on MLB's Top 100 Prospects list – NBC Sports Boston
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
Red Sox Prospect Marcelo Mayer Placed On Injured List In Double-A
2023 MLB Draft: The Top 614 Prospects - Future Stars Series
Red Sox's Fastest-Rising Slugger Jumps Marcelo Mayer In Latest Prospect Ranking - Sports Illustrated Inside The Red Sox