![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://www.si.com/.image/ar_4:3%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTk4MjkzNjg2ODg1Mjk1OTU3/usatsi_20659734_168388303_lowres.jpg)
Boston Red Sox Promoting Top Prospect to Next Level - Fastball
![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://www.bostonglobe.com/resizer/UcZ_d2uMv5tzIrAPD7rZQm8nDr8=/arc-anglerfish-arc2-prod-bostonglobe/public/VDAH37BNBLYGXKAQCQFBIA5KOM.jpg)
Marcelo Mayer, the Red Sox' top prospect, already looks destined for the big leagues - The Boston Globe
![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://w2pcms.com/wp-content/uploads/sites/10/2023/06/36336854_20230606_MarcelloMayer_01.jpg?w=1024)
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://nesn.com/wp-content/uploads/sites/5/2023/02/Marcelo-Mayer-Drive-3.jpg)
Chaim Bloom Assesses Fast Start Of Red Sox Prospect Marcelo Mayer
![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://www.pressherald.com/wp-content/uploads/sites/4/2023/06/36336854_20230606_MarcelloMayer_04-1686100004.jpg?w=1024)
Shortstop Marcelo Mayer makes debut at Hadlock Field in 6-2 Sea Dogs win
![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://cdn.vox-cdn.com/thumbor/xl_43t-qNdMJcFDWVc_mTCBUjiQ=/0x0:960x1200/1200x800/filters:focal(425x180:577x332)/cdn.vox-cdn.com/uploads/chorus_image/image/70429446/20210913_7D_7591_X3.0.jpeg)
Boston Red Sox Top Prospect Voting: Marcelo Mayer is the next big thing - Over the Monster
![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://nesn.com/wp-content/uploads/sites/5/2023/02/Marcelo-Mayer-Drive-1.jpg)
What Red Sox Top Prospect Marcelo Mayer Focused On This Offseason
![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://i.ytimg.com/vi/bEGov8wj1i4/maxresdefault.jpg)
Boston Red Sox Top 30 Prospects 2023 Preseason - Future Stars Series
![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://img.mlbstatic.com/mlb-images/image/upload/ar_16:9,g_auto,q_auto:good,w_1024,c_fill,f_jpg/mlb/rh8jgdf0onizwdbecnxn)
Marcelo Mayer's first home run, 06/07/2023
![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://i0.wp.com/www.baseballamerica.com/wp-content/uploads/bba-media/admh2tis/triston-casas-photo-by-elsa_getty-images.jpg?resize=768%2C576&ssl=1)
Marcelo Mayer Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America
![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://a1.espncdn.com/combiner/i?img=%2Fphoto%2F2023%2F0708%2Fr1195585_1296x729_16%2D9.jpg)
Red Sox prospect Marcelo Mayer's custom cleats at Futures Game - ESPN
![Marcelo Mayer, Boston Red Sox's top prospect, went from 'tall](https://i.ytimg.com/vi/BbpXcGHrIWg/maxresdefault.jpg?sqp=-oaymwEmCIAKENAF8quKqQMa8AEB-AH-CYAC0AWKAgwIABABGEEgUChlMA8=&rs=AOn4CLBM5loea4OK6qbfja5YaSzCN00kHQ)
Red Sox's Top Prospect Marcelo Mayer Promoted To High-A Greenville