Marcelo Mayer's two-hit game, 05/19/2023
Red Sox to promote top prospect Marcelo Mayer to Double-A Portland
Red Sox promote top prospect Marcelo Mayer to Portland Sea Dogs
SoxProspects News: 2023 Countdown to Spring Training: Marcelo Mayer
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Marcelo Mayer already crown jewel of Red Sox farm system
Red Sox Prospect Marcelo Mayer Fitting In Since Portland Promotion
Marcelo Mayer's two hit game, 05/19/2023
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea
081522 Homestand Preview: August 16-28
Hit bombs': Watch Red Sox draftee Marcelo Mayer meet Xander Bogaerts
Marcelo Mayer Stats, Fantasy & News
May Farm Report: Red Sox promote Shane Drohan, Marcelo Mayer
Marcelo Mayer drives in two, 04/26/2023
2021 MLB Draft: Red Sox select No. 1-ranked prospect Mayer
Red Sox's 2023 breakout prospect candidate joins Marcelo Mayer
