Salem(Red Sox - Low-A)Marcelo Mayer hits home run vs

Marcelo Mayer notches first career 4-hit day

Alumni Report: Marcelo Mayer making strong debut; how other San Diegans are faring around the minors - The San Diego Union-Tribune

Marcelo Mayer wasn't supposed to be there for the Red Sox at No. 4, but the MLB Draft had other plans - The Boston Globe

Teammates Marcelo Mayer, Brainer Bonaci headline All-Red Sox Minor League Team for July - The Athletic

Red Sox prospects Marcelo Mayer, Miguel Bleis impress in spring training

SoxProspects News: Cup of Coffee: Mayer caps off monster week with another four-hit game

Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland

The Red Sox Prospects Report - Part Two - Over the Monster

Prospect Report: Encarnacion-Strand Hits First MLB Home Run — College Baseball, MLB Draft, Prospects - Baseball America

The Red Sox' Roman Anthony has gone from a relatively unheralded high school prospect to one of the fastest-rising talents in the minor leagues - The Boston Globe

Red Sox prospects in lower minors making a push to join Sea Dogs

These 7 Red Sox prospects are tearing up the minors

Red Sox Notes: Marcelo Mayer to make his Portland Sea Dogs debut, former teammate speaks about his leadership, more system promotions