Marcelo Mayer (@marcelomayer_10) • Instagram photos and videos
Marcelo Mayer reacts to getting drafted fourth overall by Red Sox
Red Sox prospect Marcelo Mayer opens up about season-ending shoulder injury – NBC Sports Boston
Red Sox top prospect Marcelo Mayer is 'eager to take his game to the next level' – Blogging the Red Sox
How Marcelo Mayer's journey led him to 'best scenario' with Red Sox
Meet Marcelo Mayer, Eastlake grad and MLB prospect with 'more pop' than Adrián González
Marcelo Mayer Wants To Become A Face Of Baseball, But Winning World Series With Red Sox Is His Primary Goal - CBS Boston
Red Sox on X: Marcelo Mayer will never forget tonight. #MLBDraft / X
Marcelo Mayer 2023 Minor League Highlights! (45 Games)