Red Sox to promote pitching prospects Isaac Coffey, Hunter Dobbins to Double-A Portland – Blogging the Red Sox
Sea Dogs prospect Mayer, 20, focused on pitch selection -- and lobster rolls, Fisher Cats
Red Sox promote top prospect Marcelo Mayer to Sea Dogs
portland sea dogs – Blogging the Red Sox
Marcelo Mayer Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America
portland sea dogs – Blogging the Red Sox
Red Sox prospects form close relationships in Double-A Portland
Minor Notes: Mayer earns promotion to Portland - SoxProspects News
Marcelo Mayer out for remainder of 2023 with shoulder injury
Sea Dogs prospect Mayer, 20, focused on pitch selection -- and lobster rolls, Fisher Cats
SoxProspects News: 2023
Red Sox top prospect enjoying time in Portland
Mayer