Red Sox promote top prospect Marcelo Mayer to Sea Dogs
What to expect from the top 10 Red Sox prospects in 2023 – NBC Sports Boston
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Boston Red Sox Top Prospect Voting: Marcelo Mayer is the next big thing - Over the Monster
Red Sox Notes: Marcelo Mayer to make his Portland Sea Dogs debut, former teammate speaks about his leadership, more system promotions
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
Red Sox Prospect Marcelo Mayer Called Up To Portland Seadogs
Boston Red Sox minor league players - Wikipedia
Marcelo Mayer is the biggest Red Sox prospect to hit Portland in a decade. Catch him while you can. – The Portland Phoenix
Red Sox notebook: Surging Sox have chance to make statement in Atlanta
Red Sox Top Prospect Marcelo Mayer Heating Up For AA Portland Sea Dogs