Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs
2021 MLB Mock Draft: Final Edition, by Alex Giobbi
alex cora – Blogging the Red Sox
How shortstop prospect Marcelo Mayer put himself on the fast track
Marcelo Mayer Wants To Become A Face Of Baseball, But Winning
Marcelo Mayer, the Red Sox' top prospect, already looks destined
How Marcelo Mayer became a scouting impossible dream come true
JustinTurner with Home Run 23 on the season! #homerun #soxseats
Marcelo Mayer already crown jewel of Red Sox farm system
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Red Sox prospect Marcelo Mayer turned heads at the Futures Game
Marcelo Mayer, the Red Sox' top prospect, already looks destined
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kyle teel – Blogging the Red Sox