![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://www.prospects1500.com/wp-content/uploads/2023/05/marcelo-mayer-greenville-drive-scaled.jpg)
Prospects of the Week: May 1 - May 7
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://nesn.com/wp-content/uploads/sites/5/2023/02/Marcelo-Mayer-1.jpg)
Red Sox Prospect Marcelo Mayer Fitting In Since Portland Promotion
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://bloximages.newyork1.vip.townnews.com/unionleader.com/content/tncms/assets/v3/editorial/4/dd/4dd4b0d3-461a-54b6-9d83-0910ec96c4e9/649f6fccb18fc.image.jpg?resize=402%2C500)
Red Sox shut down top prospect Mayer, Red Sox
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://cdn.theathletic.com/app/uploads/2023/09/07012950/USATSI_21352765-scaled.jpg)
Red Sox August all-minors team: Marcelo Mayer shut down, Kyle Teel
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://www.bostonglobe.com/resizer/8mwiJV4-J0A_phWBiv6ipTIxqoI=/arc-anglerfish-arc2-prod-bostonglobe/public/KPDFZ43AFRAVHIV5NSQXAMQHFU.JPG)
Red Sox prospect Marcelo Mayer won't play again this season - The
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://www.masslive.com/resizer/DzUCDeDHb1MfcVP0zf0TOZL7Tj4=/arc-anglerfish-arc2-prod-advancelocal/public/FMHB2ODYLRB4JPISUWHSA63Y2U.jpg)
Top Red Sox prospect blasts homer in three-hit, three-RBI game for
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://img-s-msn-com.akamaized.net/tenant/amp/entityid/AA12phKy.img?w=1971&h=1478&m=4&q=79)
Marcelo Mayer is not the only Red Sox prospect turning heads up in
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://w2pcms.com/wp-content/uploads/sites/10/2023/05/1022061081-Mayer.jpg)
Red Sox promote top prospect Marcelo Mayer to Sea Dogs
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://s.yimg.com/ny/api/res/1.2/949xa3eXhz3_w5LZcaNtHQ--/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyMDA7aD03MDE-/https://media.zenfs.com/en/csnne.com/03fd0042ab9fcb82d13183de5933c558)
How Red Sox' Top 10 prospects fared in 2023
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://www.bostonsportsjournal.com/img/Red%20Sox/39F7A3C8-6065-4FCB-87CE-30CE620794E3-1600x900.jpg)
Red Sox Notes: Marcelo Mayer to make his Portland Sea Dogs debut
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](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
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://media.nbcsportsboston.com/2023/09/Triston-Casas-USATSI_21345078.jpg?quality=85&strip=all)
Red Sox shut down top prospect Marcelo Mayer due to shoulder
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://bloggingtheredsox.files.wordpress.com/2022/10/i-hnlcpxb-x2.jpg?w=1200)
How did Red Sox top prospect Marcelo Mayer fare in first full pro
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://www.masslive.com/resizer/n6g7n1AfoUsc0S-My64IBDEKNYo=/1280x0/smart/cloudfront-us-east-1.images.arcpublishing.com/advancelocal/ABBY5J2EUFFSVIBRTKXRZW4YVM.jpg)
Red Sox sidearm prospect (recently promoted) K's 10 in 5 IP for
![Red Sox No. 1 Prospect Marcelo Mayer Promoted to Portland](https://www.masslive.com/resizer/c0iu-uPgP3BAZ2-ATDu_GQRpCqQ=/1280x0/smart/cloudfront-us-east-1.images.arcpublishing.com/advancelocal/VKGKCG7D65CV7KTU6IMPAGNWUA.jpg)
How Red Sox No. 1 prospect fared in Double-A debut after promotion