Marcelo Mayer launches go-ahead home run for Red Sox' High-A affiliate
Boston Red Sox prospect watch: Marcelo Mayer erupts
Red Sox promote top prospect Marcelo Mayer to Double-A
First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway welcome - The Boston Globe
Red Sox's Marcelo Mayer hits first Double-A homer
Former MLB GM maps out potential Red Sox trade for Juan Soto
Red Sox prospect Marcelo Mayer out for rest of 2023
MLB top prospect ranking: Red Sox's Marcelo Mayer ranked just outside top 10
Why can no one agree on how good Red Sox SS Marcelo Mayer could be?
Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe
Boston Red Sox Top Prospects, Rankings, Minor League News - BoSox Injection Page 2
How Red Sox' Top 10 prospects fared in 2023