Marcelo Mayer launches go-ahead home run for Red Sox' High-A affiliate
Marcelo Mayer 2022 Bowman's Best Boston Red Sox Top Prospects #TP-8
Marcelo Mayer: News, Stats, Bio, & More - NBC Sports - NBC Sports
Yankees' Anthony Volpe, Red Sox' Marcelo Mayer headline 2023 MLB top SS prospects
Red Sox Prospect Marcelo Mayer Called Up To Portland Seadogs
How did Red Sox top prospect Marcelo Mayer fare in first full pro season? – Blogging the Red Sox
Red Sox Prospect Outlook: Marcelo Mayer Destined For Stardom?
Boston Red Sox Top Prospects: Triston Casas, Marcelo Mayer, and what makes a number one prospect - Over the Monster
Marcelo Mayer Wants To Become A Face Of Baseball, But Winning World Series With Red Sox Is His Primary Goal - CBS Boston
Jackson Holliday, Marcelo Mayer Highlight All-Star Futures Game Rosters