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Boston Red Sox: Marcelo Mayer hits first career professional home run
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Boston Red Sox Insider Discusses Marcelo Mayer's Major League Timeline - Fastball
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Red Sox prospects perform well, show off custom cleats at Futures Game
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Red Sox prospect Marcelo Mayer's custom cleats at Futures Game - ESPN
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MLB Notebook: Miguel Bleis injury, WooSox' Shane Drohan learning Triple-A hitters, Marcelo Mayer settling into Double-A
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Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
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Prospect Report: Red Sox's Mayer Caps a Great Week — College Baseball, MLB Draft, Prospects - Baseball America
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Marcelo Mayer (SS), Top Prospects for the Boston Red Sox Has Just Been Promoted From High A to Double A : r/baseball
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Red Sox prospect Marcelo Mayer out for rest of 2023
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Red Sox Top prospect Marcelo Mayer may get called-up to Boston