Red Sox top prospect Marcelo Mayer has arrived in Portland

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

Red Sox Prospect Outlook: Marcelo Mayer Destined For Stardom?

SoxProspects News: May 2023

MLB Notebook: Miguel Bleis injury, WooSox' Shane Drohan learning Triple-A hitters, Marcelo Mayer settling into Double-A

Marcelo Mayer ready for next step at Red Sox camp

Boston Red Sox Top Prospect Voting: Marcelo Mayer is the next big thing - Over the Monster

Q&A with Red Sox prospect Marcelo Mayer

Red Sox prospects perform well, show off custom cleats at Futures Game

Boston Red Sox Top 46 Prospects

How did Red Sox prospects Marcelo Mayer, Nick Yorke, and Luis Guerrero fare in All-Star Futures Game? – Blogging the Red Sox

A cluster of talent at Double A Portland bodes well for the Red Sox' future - The Boston Globe

Red Sox Prospect Report: Marcelo Mayer Showing More Power

Red Sox top prospect Marcelo Mayer embracing stop with Sea Dogs