5 things to know about Red Sox shortstop Marcelo Mayer
Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs
Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
Marcelo Mayer autographed card sells for $132,000
Top Red Sox prospect Marcelo Mayer promoted to Double A after
Red Sox prospect Marcelo Mayer's custom cleats at Futures Game
Red Sox top prospect Marcelo Mayer on fire for High-A Greenville
Boston Red Sox Top Prospects: Marcelo Mayer in the top 100 and
The Red Sox Prospects Report - Part Two - Over the Monster
Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
Marcelo Mayer wasn't supposed to be there for the Red Sox at No. 4
Teammates Marcelo Mayer, Brainer Bonaci headline All-Red Sox Minor
Marcelo Mayer, Red Sox top prospect, on goals for 2023
MLB expert analysis of Red Sox draft pick Marcelo Mayer