Red Sox Top prospect Marcelo Mayer may get called-up to Boston
Marcelo Mayer knows he's not replacing Xander Bogaerts soon, and
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Marcelo Mayer is killing it in the minors! : r/redsox
Red Sox prospect guide: Marcelo Mayer
2023 Topps BOWMAN MODERN PROSPECTS - MP-19 Marcelo Mayer - Boston
Red Sox farm report: Song on repeat
Milliken] Marcelo Mayer (SS), Nick Yorke (2B), and Chase Meidroth
Marcelo Mayer, top MLB Draft 2021 pick, may be the best Boston Red
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Red Sox' Marcelo Mayer vaults into top five on MLB's Top 100