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Triston Casas Potential Call Up in September - Fantom Sports Industries
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Red Sox shut down top prospect Marcelo Mayer due to shoulder injury – NBC Sports Boston
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Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland
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Marcelo Mayer launches go-ahead home run for Red Sox' High-A affiliate
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First-round pick Marcelo Mayer cherishes the moment at Fenway Park
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Marcelo Mayer among five Red Sox prospects on Baseball America top 100 - Over the Monster
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Sea Dogs were showcase for many of Boston's top prospects in 2023
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Josh Ockimey McClelland Miscellanea
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Baseball America Prospect Report—August 27, 2021 — College Baseball, MLB Draft, Prospects - Baseball America
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Marcelo Mayer breaks out for Portland
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Red Sox promoting No. 1 prospect Marcelo Mayer to Double-A
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Marcelo Mayer will be promoted to Double A on Tuesday : r/redsox
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Marcelo Mayer Stats, Fantasy & News
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Marcelo Mayer: Breaking News, Rumors & Highlights