Red Sox draft top high school shortstop Marcelo Mayer with No. 4 pick
Red Sox Prospect Report: Marcelo Mayer Showing More Power
2023 Top Prospect: Marcelo Mayer, 01/19/2023
Marcelo Mayer is killing it in the minors! : r/redsox
Coveted prep shortstop Marcelo Mayer a two-way star atop Detroit Tigers' wish list
Boston Red Sox Top 51 Prospects
Marcelo Mayer is the biggest Red Sox prospect to hit Portland in a decade. Catch him while you can. – The Portland Phoenix
Red Sox Prospect Outlook: Marcelo Mayer Destined For Stardom?
Fantasy Baseball: Top 100 prospects for 2023; rankings include Gunnar Henderson, Jordan Walker, Miguel Vargas
Red Sox Prospect Outlook: Marcelo Mayer Destined For Stardom?
Red Sox Prospect Outlook: Marcelo Mayer Destined For Stardom?
The 2023 Top 100 Midseason Prospects — Prospects Live
New Red Sox draft pick Mikey Romero is friends with Marcelo Mayer
Marcelo Mayer among five Red Sox prospects on Baseball America top 100 - Over the Monster
How shortstop prospect Marcelo Mayer put himself on the fast track in the Red Sox system - The Boston Globe