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Colorful jerseys here to stay: Red Sox president says team not planning future uniform changes, Sports
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MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal
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MLB's new uniform rules won't prevent Red Sox from keeping Boston traditions – Boston Herald
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Red Sox reveal 2023 uniform change
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Red Sox play ball with a new signature sponsor - BOStoday
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Larger-Than-Life Drone Show Celebrates MassMutual's Sponsorship of the Boston Red Sox
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John Hancock ending long-held Boston Red Sox sponsorship
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Red Sox reportedly sign jersey patch deal with MassMutual
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The Boston Red Sox announced a major off-the-field partnership with MassMutual – Boston 25 News
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MassMutual, Red Sox announce multiyear partnership
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Boston Red Sox sign BetMGM as first betting sponsor
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Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
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MLB Sponsor Revenue Hits $1.2B as Jersey Patch Boom Awaits –
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MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal