Marcelo Mayer Baseball Trading Card Database
Top Red Sox prospect Marcelo Mayer is tearing up the minors and drawing rave reviews - The Boston Globe
Marcelo Mayer's $6.664 million bonus leads San Diego area baseball signings - The San Diego Union-Tribune
Marcelo Mayer Baseball Trading Card Database
Eastlake's Marcelo Mayer: The Six Million Dollar Man
Marcelo Mayer Trading Cards: Values, Tracking & Hot Deals
Marcelo Mayer Baseball Trading Card Database
Marcelo Mayer Baseball Trading Card Database
Marcelo Mayer Trading Cards: Values, Tracking & Hot Deals
Boston Red Sox Top Prospect Voting: Marcelo Mayer is the next big thing - Over the Monster
Marcelo Mayer among five Red Sox prospects on Baseball America top 100 - Over the Monster
Red Sox sign No. 4 MLB Draft pick Marcelo Mayer as shortstop reportedly gets $6.6 million bonus
Marcelo Mayer Baseball Trading Card Database
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
Marcelo Mayer autographed card sells for $132,000