How Red Sox prospect Marcelo Mayer made it to All-Star Futures Game
Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
How shortstop prospect Marcelo Mayer put himself on the fast track in the Red Sox system - The Boston Globe
MLB Twitter explodes with reactions to Red Sox drafting Marcelo Mayer – NBC Sports Boston
Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft
Marcelo Mayer is the biggest Red Sox prospect to hit Portland in a decade. Catch him while you can. – The Portland Phoenix
Jackson Holliday, Marcelo Mayer Highlight All-Star Futures Game Rosters
2021 MLB Draft Picks: Live Team-by-Team Grades and Analysis, News, Scores, Highlights, Stats, and Rumors
Boston Red Sox surprised, excited Marcelo Mayer fell to them at No. 4: 'It wasn't the likeliest outcome in our eyes'
Highlights: Eastlake shortstop/Boston Red Sox fourth overall pick Marcelo Mayer