Ultimate Red Sox Show: Marcelo Mayer Debuts For Sea Dogs
2023 Boston Red Sox Top 30 Prospects, by Sam Federman
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
With recent promotions, Red Sox Double-A Portland squad is now prospect central - The Athletic
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Red Sox promote top prospect Marcelo Mayer to Double-A Portland
Sea Dogs prospect Mayer, 20, focused on pitch selection -- and lobster rolls, Fisher Cats
Red Sox notebook: Surging Sox have chance to make statement in Atlanta
Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe
Boston Red Sox Minor League roundup April 16
SoxProspects News: Minor Notes: Mayer shut down; Meidroth and Troye shine for Portland
Red Sox: Xander Bogaerts replacement takes huge step closer to majors
Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland
