The Boston Red Sox are promoting Marcelo Mayer to the Greenville Drive. Congratulations Marcelo!
Marcelo Mayer, Red Sox top prospect, on goals for 2023
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Marcelo Mayer, Red Sox top prospect, is tearing up the minor leagues
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Christopher Troye (@christophertroye) • Instagram-foto's en -video's
Marcelo Mayer launches go-ahead home run for Red Sox' High-A affiliate
Red Sox promote top prospect Marcelo Mayer to Double-A
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Red Sox prospect Marcelo Mayer hits first homer of season for Greenville Drive
A cluster of talent at Double A Portland bodes well for the Red Sox' future - The Boston Globe
Red Sox prospect Marcelo Mayer off to impressive start for Greenville Drive
Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe
Marcelo Mayer, Boston Red Sox 2021 first-round pick, walks three times in professional debut in FCL