Marcelo Mayer Has Been Promoted to AA Portland
Red Sox top prospect Marcelo Mayer takes liftoff amid struggles
Marcelo Mayer Stats, Fantasy & News
Marcelo Mayer will be promoted to Double A on Tuesday : r/redsox
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BREAKING* TOP RED SOX PROSPECT PROMOTED!!
Marcelo Mayer
Marcelo Mayer Stats, Fantasy & News
Sea Dogs were showcase for many of Boston's top prospects in 2023
Red Sox top prospect Marcelo Mayer on fire for High-A Greenville – NBC Sports Boston
Red Sox prospects besides Marcelo Mayer impressing in Portland
Meet The Next Guy: Red Sox Prospect Roman Anthony - Over the Monster
The wait is over, Sea Dogs fans. The Marcelo Mayer era has arrived
Red Sox top prospect Marcelo Mayer promoted to Double A Portland after tearing it up throughout the month - The Boston Globe
As Red Sox shut down Marcelo Mayer, rival prospects take off – NBC Sports Boston
Boston Red Sox Top 46 Prospects