MassMutual is first jersey patch sponsor of the Red Sox
A rough patch: the Astros' new sponsorship deal with Oxy is doubly ugly, Houston Astros
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports
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Yankees Jersey Patch Deal Is MLB's Richest at $25M a Year –
Why MassMutual invested in a jersey sponsorship with the Red Sox
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)
A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options
Red Sox reveal 2023 uniform change
FIRST LOOK: sponsor patches on 2023 MLB jerseys
Check Out New Photos Of Red Sox Partnership Jersey Patch