Sea Dogs' Marcelo Mayer hits first Double-A homer
Sea Dogs' Marcelo Mayer hits first Double-A homer
Red Sox prospect Marcelo Mayer's custom cleats at Futures Game - ESPN
As Red Sox shut down Marcelo Mayer, rival prospects take off – NBC Sports Boston
Watch: Eastlake shortstop Marcelo Mayer discusses his final at-bat and his time with the Titans - Sports Illustrated High School News, Analysis and More
Meet Marcelo Mayer, Eastlake grad and MLB prospect with 'more pop' than Adrián González
Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe
Milwaukee Brewers 2021 MLB Draft Preview: High School Hitters - Brew Crew Ball
20 Under 25 results: Marcelo Mayer, Triston Casas land in top 10 – NBC Sports Boston
Boston Red Sox news: Why No. 1 pick Marcelo Mayer is a special talent
Red Sox prospect Marcelo Mayer out for rest of 2023
Marcelo Mayer #1 Red Sox Prospect (2022 Highlights)
Top Red Sox prospect Marcelo Mayer is tearing up the minors and drawing rave reviews - The Boston Globe
Boston Red Sox Top Prospects: FCL Season Review - Over the Monster