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Red Sox top prospect Marcelo Mayer promoted to Double A Portland
![Red Sox draft top shortstop prospect Marcelo Mayer at No. 4](https://i0.wp.com/www.baseballamerica.com/wp-content/uploads/bba-media/dbugpssa/marcelo-mayer-tom-priddy_four-seam-images-1.jpg?resize=1280%2C548&ssl=1)
2023 Boston Red Sox Top MLB Prospects — College Baseball, MLB
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Hit bombs': Watch Red Sox draftee Marcelo Mayer meet Xander Bogaerts
![Red Sox draft top shortstop prospect Marcelo Mayer at No. 4](https://fox5sandiego.com/wp-content/uploads/sites/15/2021/07/Mayer-070121.jpg)
Eastlake grad Marcelo Mayer drafted by Boston Red Sox
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Red Sox top prospect Marcelo Mayer embracing stop with Sea Dogs
![Red Sox draft top shortstop prospect Marcelo Mayer at No. 4](https://www.boston.com/wp-content/uploads/2023/05/UVIG2OTWTLRPDRTZK6KO5D2SJ4-646fc7fa8e46a-scaled.jpg)
Where Red Sox prospects rank in recent top prospect lists
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Red Sox prospect Marcelo Mayer off to impressive start for
![Red Sox draft top shortstop prospect Marcelo Mayer at No. 4](https://img.mlbstatic.com/mlb-images/image/upload/t_2x1/t_w1536/mlb/iwfai7lpuppgyst6avob.jpg)
Marcelo Mayer, Red Sox top prospect, on goals for 2023
![Red Sox draft top shortstop prospect Marcelo Mayer at No. 4](https://sportshub.cbsistatic.com/i/2022/12/17/23bdc9cd-b0cd-47d5-b2ad-e76da14a8387/dansby.jpg?width=320&height=180)
Boston Red Sox top prospects 2023: Marcelo Mayer leads list
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Marcelo Mayer, top MLB Draft 2021 pick, may be the best Boston Red
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Triston Casas, Marcelo Mayer lead Boston Red Sox 2022 top 15
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How shortstop prospect Marcelo Mayer put himself on the fast track
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Prospect Report: Red Sox's Mayer Caps a Great Week — College
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Red Sox to promote top prospect Marcelo Mayer to Double-A Portland
![Red Sox draft top shortstop prospect Marcelo Mayer at No. 4](https://a.espncdn.com/photo/2023/0708/r1195585_1296x729_16-9.jpg)
Red Sox prospect Marcelo Mayer's custom cleats at Futures Game