Marcelo Mayer is killing it in the minors! : r/redsox
Red Sox Q&A with Keith Law: Marcelo Mayer, Miguel Bleis and more prospects - The Athletic
Boston Red Sox promote top prospect Marcelo Mayer to High-A Greenville; slugger Blaze Jordan also called up
Marcelo Mayer
Red Sox top prospect Marcelo Mayer takes liftoff amid struggles
Marcelo Mayer is not the only Sox prospect thriving in Portland
Marcelo Mayer Continues to Impress as Boston Red Sox Prepare For the Draft, Locked On Red Sox
Red Sox top prospect Marcelo Mayer embracing stop with Sea Dogs
Marcelo Mayer, Red Sox top prospect, on goals for 2023
Could Red Sox take exciting shortstop prospect Marcelo Mayer with No. 4 pick in 2021 MLB Draft? – Blogging the Red Sox