MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
jerseys – Blogging the Red Sox
Yankees Jersey Patch Deal Is MLB's Richest at $25M a Year –
Red Sox kicks off plan to bring all BPS 6th graders to Fenway Park
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MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal
It's come to this: our Red Sox as human billboards
jerseys – Blogging the Red Sox
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MassMutual will be advertising on the Red Sox jersey in 2023. - Over the Monster
Brewers sign former Red Sox outfielder Raimel Tapia
3,551 Shirt Sponsor Stock Photos, High-Res Pictures, and Images - Getty Images
Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports
Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
Red Sox will not be affected by MLB's new uniform rules in 2023
