Marcelo Mayer, the Red Sox' top prospect, already looks destined

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Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall, skinny' to 'wow,' Alex Cora says

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Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe

Two years after being drafted, Marcelo Mayer remains on fast track to Red Sox stardom

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Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe

Marcelo Mayer is the biggest Red Sox prospect to hit Portland in a decade. Catch him while you can. – The Portland Phoenix

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