MassMutual is first jersey patch sponsor of the Red Sox
MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)
Red Sox reach $170 million jersey-patch deal, Mets also interested
FIRST LOOK: sponsor patches on 2023 MLB jerseys
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A $17 million annual deal by the Red Sox stokes debate on the value of jersey patches in a market flooded with options
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023
Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Why are the Angels wearing jersey patches with 'FBM' on them? - Los Angeles Times
MLB Teams with Jersey Patch Sponsors for the 2023 Season - Zoomph
Sox say so long to John Hancock. But hello maybe to MassMutual. - The Boston Globe
Iconic Massachusetts Brands Unite: MassMutual Named Signature Partner and First Ever Jersey Patch Sponsor of the Boston Red Sox
Boston Red Sox mascots Wally and Tessie display the patch during a News Photo - Getty Images
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News