Marcelo Mayer crushes one out of the ballpark! MLB's No. 4 overall
Marcelo Mayer, Boston Red Sox 2021 first-round pick, walks three times in professional debut in FCL
Meet Marcelo Mayer, Eastlake grad and MLB prospect with 'more pop' than Adrián González
Marcelo Mayer crushes a pair of homers
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Mayer, Yorke homer in 12-8 extra-inning loss
Boston Red Sox draft pick Marcelo Mayer 'super excited to share the middle of the field' with prospect Nick Yorke who he saw 'rake' in H.S.
Red Sox's Marcelo Mayer hits his first home run of 2023
Sox Shorts: Marcelo Mayer Signing Day at Fenway Park, Fenway Park, Boston Red Sox, shorts
Marcelo Mayer crushes a pair of homers
Marcelo Mayer crushes one out of the ballpark! MLB's No. 4 overall prospect ties his career high with 13 homers on the season.
futures game – Blogging the Red Sox
Red Sox prospect Marcelo Mayer's custom cleats at Futures Game - ESPN
