MLB Pipeline on X: No. 4 overall Draft pick Marcelo Mayer walked three times in four plate appearances in his pro debut for the FCL @RedSox. Here's how 2021 #MLBDraft picks are

Marcelo Mayer, No. 4 Draft pick, signs with Red Sox

Marcelo Mayer, No. 4 Pick, Belts First Pro Home Run For FCL Red Sox

MLB Pipeline on X: Marcelo Mayer is on the board 💪 The 2021 No

The Boston Red Sox select Marcelo Mayer with the 4th overall pick

Boston Red Sox select Marcelo Mayer from Eastlake HS with the 4th

MLB Pipeline on X: Marcelo Mayer 🚀 homers are officially back

Marcelo Mayer drafted No. 4 by Red Sox in MLB Draft

On the Clock with the 4th Pick Boston Red Sox 2021 MLB Draft

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