Red Sox prospect Marcelo Mayer hits first homer of season for Greenville Drive
Red Sox promote two exciting prospects to High-A Greenville
Marcelo Mayer ready for next step at Red Sox camp
Teammates Marcelo Mayer, Brainer Bonaci headline All-Red Sox Minor League Team for July - The Athletic
Marcelo Mayer, Red Sox top prospect, on goals for 2023
Sea Dogs prospect Mayer, 20, focused on pitch selection -- and lobster rolls, Fisher Cats
Alumni Report: Marcelo Mayer making strong debut; how other San Diegans are faring around the minors - The San Diego Union-Tribune
Salem(Red Sox - Low-A)Marcelo Mayer hits home run vs. Charleston, 6/9/22
Red Sox top prospect Marcelo Mayer has best game since High-A call-up
Four Boston Red Sox Prospects Ranked in Keith Law's Top 60 List: An In-depth Analysis of Their Potential, Massachusetts Sports
Red Sox Notes: Marcelo Mayer to make his Portland Sea Dogs debut, former teammate speaks about his leadership, more system promotions
Red Sox top prospect Marcelo Mayer on fire for High-A Greenville
Red Sox's Marcelo Mayer hits first Double-A homer
Marcelo Mayer, Red Sox top prospect, is tearing up the minor leagues
Marcelo Mayer notches first career 4-hit day