Top Red Sox prospect Marcelo Mayer collects four hits
Red Sox Q&A with Keith Law: Marcelo Mayer, Miguel Bleis and more prospects - The Athletic
Marcelo Mayer, top MLB Draft 2021 pick, may be the best Boston Red Sox prospect - Over the Monster
Ranking the top 10 prospects in the Red Sox system heading into the 2023 season - The Boston Globe
Detroit Tigers draft watch: Marcelo Mayer's swing packs power
Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic
Which Red Sox prospects are next in line to be called up? – NBC Sports Boston
Red Sox' Marcelo Mayer vaults into top five on MLB's Top 100 Prospects list – NBC Sports Boston
Marcelo Mayer is killing it in the minors! : r/redsox
Top-Ranked Red Sox Prospect Marcelo Mayer Hits Game-Deciding Homer
Prospects of the Week: May 1 - May 7