For the first time, historic Boston Red Sox jersey will have a sponsor patch
Red Sox Reportedly Strike $170M Jersey Patch Deal
Sox say so long to John Hancock. But hello maybe to MassMutual. - The Boston Globe
Why MassMutual invested in a jersey sponsorship with the Red Sox
Ranking the top 10 prospects in the Red Sox system heading into the 2023 season - The Boston Globe
Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
cs224u-fp/data/kaggle/train.csv at master · sebschu/cs224u-fp · GitHub
Triston Casas, Marcelo Mayer lead Boston Red Sox 2022 top 15 prospect list; Nick Yorke ranks No. 3
Why MassMutual invested in a jersey sponsorship with the Red Sox