Marcelo Mayer 2023 Portland Sea Dogs Team Card Red Sox

SoxProspects News: Notes from the Field: Marcelo Mayer, Blaze Jordan, Niko Kavadas and Nathan Hickey

Sea Dogs prospect Mayer, 20, focused on pitch selection -- and lobster rolls, Fisher Cats

Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs

Red Sox promote top prospect Marcelo Mayer to Sea Dogs

Red Sox top prospect Marcelo Mayer promoted to Double A Portland after tearing it up throughout the month - The Boston Globe

Red Sox Minor Lines 7/2/23: Marcelo Mayer's Big Day - Over the Monster

Marcelo Mayer Stats, Fantasy & News