Marcelo Mayer Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America
Two years after being drafted, Marcelo Mayer remains on fast track to Red Sox stardom
Marcelo Mayer could make MLB Draft history for Eastlake High - The San Diego Union-Tribune
Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
Boston Red Sox Insider Discusses Marcelo Mayer's Major League Timeline - Fastball
Where Red Sox prospects rank in recent top prospect lists
Marcelo Mayer 2021 MLB Draft Profile - Last Word On Baseball
Red Sox Prospect Outlook: Marcelo Mayer Destined For Stardom?
Baseball America on X: The Marcelo Mayer accolades keep piling up. MLB scouting departments ranked him - No. 2 best pure hitter in the 2021 prep class - Best defensive infielder
2021 Bowman Draft Class Of 2021 Autographs Chrome #C21Mm Marcelo Mayer Signed Rookie Card (#092/250) – PSA MINT 9 on Goldin Auctions
What Experts Are Saying About Red Sox Draft Pick Marcelo Mayer - CBS Boston
Pipeline Podcast: Revisiting the 2021 Draft with Red Sox Marcelo Mayer