Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs

Ultimate Red Sox Show: Marcelo Mayer Debuts For Sea Dogs

A longtime Merrimack Valley resident, Sea Dogs manager Epperson enjoying life close to home, Sports

Red Sox top prospect Marcelo Mayer has arrived in Portland

Marcelo Mayer on injured list with left shoulder inflammation

The Portland Sea Dogs Boast a Stacked Roster – Here's Who to Look Out For – The Bates Student

A cluster of talent at Double A Portland bodes well for the Red Sox' future - The Boston Globe

Red Sox Notes: Marcelo Mayer to make his Portland Sea Dogs debut, former teammate speaks about his leadership, more system promotions

Red Sox to promote top prospect Marcelo Mayer to Double-A Portland on Tuesday

How did Red Sox prospects Marcelo Mayer, Nick Yorke, and Luis Guerrero fare in All-Star Futures Game? – Blogging the Red Sox

For Red Sox prospects Nick Yorke and Marcelo Mayer the Futures Game felt inevitable, but for Luis Guerrero it's an unlikely tale - The Boston Globe