Marcelo Mayer (@marcelomayer_10) • Instagram photos and videos
Marcelo Mayer (@marcelomayer_10) • Instagram photos and videos
How Marcelo Mayer became a scouting impossible dream come true
Marcelo Mayer (@marcelomayer_10) • Instagram photos and videos
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Marcelo Mayer launches go-ahead home run for Red Sox' High-A affiliate
Marcelo Mayer (@marcelomayer_10) • Instagram photos and videos
Chaim got Marcelo Mayer and we love it
Red Sox top prospect Marcelo Mayer has best game since High-A call-up
2021 MLB Draft profile: SS Marcelo Mayer is the Tigers' top target
Marcelo Mayer ready for next step at Red Sox camp
Marcelo Mayer SS Scouting Report: 2021 MLB Draft • Prospects