Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
Red Sox rebuild hits key checkpoint as top prospects earn national recognition, Sports
Two years after being drafted, Marcelo Mayer remains on fast track to Red Sox stardom
Sea Dogs prospect Mayer, 20, focused on pitch selection -- and lobster rolls, Fisher Cats
Red Sox top prospect Marcelo Mayer is 'eager to take his game to the next level' – Blogging the Red Sox
2021 MLB Draft: Red Sox first-round pick Marcelo Mayer quickly ditches Yankees allegiance
Boston Red Sox place Marcelo Mayer on minor-league injured list - Over the Monster
A closer look at the key questions surrounding the Red Sox' top 10 prospects - The Boston Globe
Boston Red Sox draft pick Marcelo Mayer 'super excited to share the middle of the field' with prospect Nick Yorke who he saw 'rake' in H.S.
Red Sox Prospect Marcelo Mayer Called Up To Portland Seadogs