MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Legendary MLB teams break marketing ground with insurance sponsors - Insurance News
MLB Teams with Jersey Patch Sponsors for the 2023 Season - Zoomph
Red Sox Mass Mutual Collaboration – NBC Boston
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Boston Red Sox and Springfield-based life insurer, MassMutual partner up
Red Sox believe they're still in hunt for Xander Bogaerts as Winter Meetings approach - The Athletic
A rough patch: the Astros' new sponsorship deal with Oxy is doubly ugly, Houston Astros
Tom Caron: Time is running out for Red Sox to make playoff push
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, MassMutual near a $17M jersey patch deal - Boston Business Journal
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The Boston Red Sox announced a major off-the-field partnership with MassMutual – Boston 25 News
Boston Red Sox confirm MassMutual as signature sponsor - SportsPro
