Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland
Red Sox Prospect Marcelo Mayer Fitting In Since Portland Promotion
Boston Red Sox place Marcelo Mayer on minor-league injured list
Marcelo Mayer on injured list with left shoulder inflammation
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Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs
Boston Red Sox Top 46 Prospects
Red Sox promote top prospect Marcelo Mayer to Double-A
Red Sox Prospect Marcelo Mayer Has a Simple Approach and a High
Sea Dogs' Marcelo Mayer hits first Double-A homer
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea
Red Sox shut down top prospect Mayer, Red Sox
Top Red Sox prospect Marcelo Mayer shut down for rest of season
How shortstop prospect Marcelo Mayer put himself on the fast track
Red Sox June all-minors team: Ceddanne Rafaela up to WooSox after