Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea
Red Sox' Marcelo Mayer vaults into top five on MLB's Top 100
First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway
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Watch Red Sox prospect Marcelo Mayer record his first professional hit
marcelo mayer – Page 3 – Blogging the Red Sox
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Top Red Sox prospect Marcelo Mayer records first Double-A hits