![Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic](https://img.mlbstatic.com/mlb-images/image/upload/t_2x1/t_w1536/mlb/x1igs4pjvd7pvhlnwvuw.jpg)
Red Sox's Marcelo Mayer hits first Double-A homer
![Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic](https://cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/PMNLJYNQQQOTPFSHAT235OJGZM.jpg)
Red Sox top prospect Marcelo Mayer embracing stop with Sea Dogs
![Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic](https://nesn.com/wp-content/uploads/sites/5/2023/05/USATSI_20783866-scaled-e1685551840817.jpg?w=640&h=360&crop=1)
How Red Sox Top Prospect Marcelo Mayer Fared In Double-A Debut
![Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic](https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F84cc247e-c5ea-44fc-aee6-d919afd39981_1392x1132.jpeg)
Red Sox to promote top prospect Marcelo Mayer to Double-A Portland
![Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic](https://img.mlbstatic.com/mlb-images/image/upload/ar_16:9,g_auto,q_auto:good,w_1024,c_fill,f_jpg,dpr_3.0/mlb/a4dkliaaeu0ze6gek0xs)
Red Sox's Marcelo Mayer hits first Double-A homer
![Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic](https://cdn.vox-cdn.com/thumbor/8Fet90cq_59cZiqwrQYfQcfYePs=/0x0:960x1200/1400x933/filters:focal(425x180:577x332):no_upscale()/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
![Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic](https://www.bostonherald.com/wp-content/uploads/2022/03/AP22075634544508.jpg?w=978)
Red Sox promoting No. 1 prospect Marcelo Mayer to Double-A
![Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic](https://bostonglobe-prod.cdn.arcpublishing.com/resizer/TzrCD_RR549Hp2cL7biOowrvPMA=/320x180/d1rwj3sbvso8ql.cloudfront.net/10-20-2023/t_6dd717ca0d1441628701e2cd8e96a0da_name_C_Block.png)
Red Sox top prospect Marcelo Mayer promoted to Double A Portland
![Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic](https://ca-times.brightspotcdn.com/dims4/default/baa85be/2147483647/strip/true/crop/3584x2389+0+0/resize/1200x800!/quality/75/?url=https%3A%2F%2Fcalifornia-times-brightspot.s3.amazonaws.com%2F0d%2F0f%2F64e74c3549169ca648d752e5b824%2Fyankees-rays-baseball-78348.jpg)
San Diegans Marcelo Mayer, Spencer Jones focus on the present as
![Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic](https://i0.wp.com/www.baseballamerica.com/wp-content/uploads/bba-media/ecjbo5r4/marcelo_mayer_tomdipace.jpg?fit=2700%2C1905&ssl=1)
2021 Florida Complex League Top 10 Prospects — College Baseball
![Top Red Sox prospect Marcelo Mayer promoted to Double A after blistering May - The Athletic](https://nesn.com/wp-content/uploads/sites/5/2023/05/jetblue-park.jpg)
How Red Sox Top Prospect Marcelo Mayer Fared In Double-A Debut