Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
Red Sox Prospects with Baseball America's Geoff Pontes - Over the Monster
Boston Red Sox place Marcelo Mayer on minor-league injured list - Over the Monster
Red Sox Notes: Marcelo Mayer to make his Portland Sea Dogs debut, former teammate speaks about his leadership, more system promotions
How shortstop prospect Marcelo Mayer put himself on the fast track in the Red Sox system - The Boston Globe
How Red Sox' Top 10 prospects fared in 2023
Red Sox Prospect Marcelo Mayer Fitting In Since Portland Promotion
Red Sox' Marcelo Mayer vaults into top five on MLB's Top 100 Prospects list – NBC Sports Boston
Marcelo Mayer records first hits for Double-A Portland
Marcelo Mayer Reflects On Red Sox Spring Training Experience
Red Sox prospect Marcelo Mayer's custom cleats at Futures Game - ESPN
Boston Red Sox top prospects 2023: Marcelo Mayer leads list
Boston Red Sox promote pitching prospect Brandon Walter (68 Ks, 3 walks) to WooSox; Marcelo Mayer returns from injury
Marcelo Mayer is not the only Red Sox prospect turning heads up in Portland