Boston Red Sox prospect watch: Marcelo Mayer leads pack of promotions

Sea Dogs' Marcelo Mayer hits first Double-A homer

Fantasy Baseball Dynasty Stockwatch: Players, prospects who've moved up include Cody Bellinger, Triston Casas

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

Red Sox prospects besides Marcelo Mayer impressing in Portland

Prospect Report: Red Sox 2023 Imminent Big Leaguers

MLB front office selections top prospects

Average raw cards are typically near mint or better and can contain a variety of factory flaws associated with centering, surface (minor scratches,

MARCELO MAYER 2022 Bowman Chrome Prospect MOJO Boston Red Sox BCP-126

Boston Red Sox top prospect Marcelo Mayer has right wrist soreness but it's not considered serious