MLB Pipeline updates their Top 100! The new top prospect is
The Road to The Show™: Boston Red Sox shortstop Marcelo Mayer
Marcelo Mayer identified by MLB Pipeline as Red Sox' best
NESN on X: Marcelo Mayer: Certified High School Baseball Legend
Boston Red Sox Top Prospect Voting: Marcelo Mayer is the next big
marcelo mayer – Blogging the Red Sox
Red Sox top prospect Marcelo Mayer is 'eager to take his game to
MLB Pipeline updates their Top 100! The new top prospect is
Marcelo Mayer, Boston Red Sox 2021 first-round pick, walks three