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Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
![MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w640/mlb/qd1pbvvnnhavy8q8nvjw)
MassMutual is first jersey patch sponsor of the Red Sox
![MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe](https://cdn.vox-cdn.com/uploads/chorus_image/image/72126062/1316359658.0.jpg)
Marlins, ADT announce jersey patch sponsorship - Fish Stripes
![MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe](https://img.mlbstatic.com/mlb-images/image/upload/t_2x1/t_w1536/mlb/ixfiykksg4hrds3vhdu6.jpg)
MassMutual is first jersey patch sponsor of the Red Sox
![MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe](https://d3bzyjrsc4233l.cloudfront.net/news/MassMutal.png)
Larger-Than-Life Drone Show Celebrates MassMutual's Sponsorship of the Boston Red Sox
![MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe](https://staticg.sportskeeda.com/editor/2022/07/ac5da-16588355178643-1920.jpg)
Boston Red Sox make history with record $170 million ad-patch deal, other teams to follow suit
![MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe](https://media.bizj.us/view/img/12404235/pxl20221130173805989portrait.jpg)
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
![MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe](https://i0.wp.com/www.bostonherald.com/wp-content/uploads/2022/11/113022mssmutualms006.jpg?fit=620%2C9999px&ssl=1)
Red Sox kicks off plan to bring all BPS 6th graders to Fenway Park
![MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe](https://i.ytimg.com/vi/eaCaMaDKCyg/maxresdefault.jpg)
MassMutual, Red Sox announce multiyear partnership
![MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe](https://imageio.forbes.com/specials-images/imageserve/6530b8cb141826f589a8302a/Atlanta-Braves-v-Boston-Red-Sox/960x0.jpg?format=jpg&width=960)
MLB Team Sponsorship Revenue Grew To $1.5 Billion In 2023, Report Shows
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Devers, Turner lead Boston's HR derby; Red Sox top Cubs 8-3 for 6th straight win - The San Diego Union-Tribune
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