Red Sox Prospect Marcelo Mayer Called Up To Portland Sea Dogs

Red Sox promote top prospect Marcelo Mayer to Sea Dogs

Red Sox top prospect enjoying time in Portland

Red Sox top prospect Mayer promoted to Double A Portland

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How did Red Sox prospects Marcelo Mayer, Nick Yorke, and Luis

Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs

How Red Sox' Top 10 prospects fared in 2023

Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea

Red Sox shut down top prospect Mayer, Red Sox

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