Two years after being drafted, Marcelo Mayer remains on fast track to Red Sox stardom
A closer look at the key questions surrounding the Red Sox' top 10 prospects - The Boston Globe
Boston's own Luis Guerrero hasn't let disability keep him from hard work, rising in Red Sox pitching ranks - The Boston Globe
Red Sox top prospect Marcelo Mayer has best game since High-A call-up
The wait is over, Sea Dogs fans. The Marcelo Mayer era has arrived
Red Sox year in review: A month-by-month breakdown of a surprising near-miss season - The Athletic
Trevor Story: Marcelo Mayer, other Red Sox top prospect have similar swing
2021 MLB Draft Stock Watch For The Top 30 Prospects — College Baseball, MLB Draft, Prospects - Baseball America
Marcelo Mayer Wants To Become A Face Of Baseball, But Winning World Series With Red Sox Is His Primary Goal - CBS Boston
2021 MLB Mock Draft: Final Edition, by Alex Giobbi, Minor League Madhouse
How Marcelo Mayer became a scouting impossible dream come true - The Boston Globe
MLB Mock Draft 3.0: Keith Law updates his projection as draft week begins - The Athletic
How Red Sox prospect Marcelo Mayer made it to All-Star Futures Game
Red Sox top prospect Marcelo Mayer embracing stop with Sea Dogs