![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](https://cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/YLUDF4OB5OEQPFKBL3GRVD5SPU.jpg)
First-round pick Marcelo Mayer signs with Red Sox, gets a Fenway welcome - The Boston Globe
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](https://img.mlbstatic.com/milb-images/image/upload/t_w1024/t_16x9/milb/waxpuqk9nhb1svxgij2q)
Sea Dogs' Marcelo Mayer hits first Double-A homer
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](https://external-preview.redd.it/boston-red-sox-prospect-watch-marcelo-mayer-erupts-v0-zku8E2bm4jNxDsBu7bOaukW7DSjg2DYAh4pxLzz51f4.jpg?auto=webp&s=8d1458faf3b1b09e6a62c89a2c4b0e2a083b9981)
Boston Red Sox prospect watch: Marcelo Mayer erupts : r/redsox
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](https://bloggingtheredsox.files.wordpress.com/2023/02/gettyimages-1234118851-594x594-6.jpg?w=640)
Red Sox top prospect Marcelo Mayer forges bonds with English- and Spanish-speaking teammates on back fields of Fenway South โ Blogging the Red Sox
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](https://bostonglobe-prod.cdn.arcpublishing.com/resizer/Iwra76w9T-gnuqQcGBFsMuxIBYI=/960x0/cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/WETFYLSB4GTWW2JUPIVHCVP3YY.jpg)
Red Sox prospect Marcelo Mayer posts first multi-homer game of professional career - The Boston Globe
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](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 after tearing it up throughout the month - The Boston Globe
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](https://images2.minutemediacdn.com/image/upload/c_fill,w_720,ar_16:9,f_auto,q_auto,g_auto/shape/cover/sport/https-3A-2F-2Fbosoxinjection-com-2Fwp-content-2Fuploads-2Fgetty-images-2F2018-2F08-2F1234118944-850x560-b05cc08b7285c93d00558e5a31929b5e.jpg)
Predicting Red Sox top prospect Marcelo Mayer's timeline to the majors
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](https://images2.minutemediacdn.com/image/upload/c_crop,w_4915,h_2764,x_0,y_29/c_fill,w_720,ar_16:9,f_auto,q_auto,g_auto/images/GettyImages/mmsport/14/01h2zsgezd7rqgm2gcee.jpg)
Boston Red Sox Top Prospects, Rankings, Minor League News - BoSox Injection Page 2
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w1024/mlb/iutojq5fpzsweln0lhas)
Red Sox top 30 prospects list for midseason 2023
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](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 promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](http://res.cloudinary.com/ybmedia/image/upload/c_crop,h_800,w_2000,x_0,y_152/c_fill,f_auto,h_320,q_auto,w_800/v1/m/a/b/ab3d87a6fce03d6d06757da37c75cec5c90ea316/jul-18-2023-anaheim-california-usa-los-angeles.jpg)
Marcelo Mayer: Breaking News, Rumors & Highlights
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](https://cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/PMNLJYNQQQOTPFSHAT235OJGZM.jpg)
Red Sox top prospect Marcelo Mayer embracing stop with Sea Dogs
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](https://images2.minutemediacdn.com/image/upload/c_fill,w_1440,ar_16:9,f_auto,q_auto,g_auto/shape/cover/sport/bd33bb9e2436364a178e09fdabae3192512a402a3b0571ad539fd1a7ac505fc6.jpg)
Red Sox Rumors: Easy free agent target, Marcelo Mayer mashing, Tanner Houck shuffle
![Red Sox promote top prospect Marcelo Mayer to High A Greenville - The Boston Globe](https://lh3.googleusercontent.com/blogger_img_proxy/ALY8t1tZj47xrJkIz5MB1JRIoA79pCbGG7w8HPEtGGpFQKg62sXjTfcZHKIam-6A4vXmYTSFaTDCBckckhynydQLswSDFTf7h1nbNKu8nTSsnwp_IzIgE0jPmCwKhjaqXnxZKKlQwofBAOo5joxrTnZVWmt8OOfGdXa2rh8BKY26gngKMJ8J9GO-7WA2larJG5S0-9W8=w1200-h630-p-k-no-nu)
Minor Notes: Mayer earns promotion to Portland - SoxProspects News