![MassMutual will be the first sponsor to have its logo on Red Sox](https://lookaside.fbsbx.com/lookaside/crawler/media/?media_id=100064935463525)
Fenway Sports Management
![MassMutual will be the first sponsor to have its logo on Red Sox](https://uploads-sportbusiness.imgix.net/uploads/2023/05/GettyImages-1252551348-1.jpg?auto=compress,format&crop=faces,entropy,edges&fit=crop&w=620&h=347)
St. Louis Cardinals land Stifel as first jersey patch sponsor
![MassMutual will be the first sponsor to have its logo on Red Sox](https://www.masslive.com/resizer/9l3wM0eyd_r_4VaxBn3IvusyCgg=/1280x0/smart/cloudfront-us-east-1.images.arcpublishing.com/advancelocal/BPTL5T6JWZGD5PS6Y5WQ47EB34.JPG)
Red Sox reveal first-ever uniform advertisements; MassMutual
![MassMutual will be the first sponsor to have its logo on Red Sox](https://images.radio.com/aiu-media/GettyImages1468249742-301f4ae3-4a51-4253-8637-ff87e4c7c8bf.jpg)
What MLB teams will have uniform ad patches in 2023?
![MassMutual will be the first sponsor to have its logo on Red Sox](https://6amcity.brightspotcdn.com/dims4/default/2188b82/2147483647/strip/true/crop/1440x810+0+0/resize/1440x810!/quality/90/?url=https%3A%2F%2Fk1-prod-sixam-city.s3.us-east-2.amazonaws.com%2Fbrightspot%2Fda%2Feb%2F4451713946c1bf312d0ad1033a19%2Funknown-337720195-988570419185585-527109512352618384-n.jpg)
Take us out to the ballgame - BOStoday
![MassMutual will be the first sponsor to have its logo on Red Sox](https://www.sportspromedia.com/wp-content/uploads/2022/12/RedSox.jpg)
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
![MassMutual will be the first sponsor to have its logo on Red Sox](https://www.si.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cg_xy_center%2Cq_auto:good%2Cw_1200%2Cx_2565%2Cy_1086/MTk5MDMxNTQwNTIzNDc2NzUz/andres-gimenez-jun-25-2023.jpg)
Cleveland Guardians Announce Jersey Sponsorship - Sports
![MassMutual will be the first sponsor to have its logo on Red Sox](https://bloximages.chicago2.vip.townnews.com/eagletribune.com/content/tncms/assets/v3/editorial/5/29/529d21fe-b258-11ed-96ae-f7dec8f0e78b/63f57da2e89c8.image.jpg?resize=858%2C500)
Colorful jerseys here to stay: Red Sox president says team not
![MassMutual will be the first sponsor to have its logo on Red Sox](https://frontofficesports.com/wp-content/uploads/2022/07/FOS-PM-22-7.25-Red-Sox-Mass-Mutal.jpg?quality=100)
Red Sox Reportedly Strike $170M Jersey Patch Deal