MassMutual is first jersey patch sponsor of the Red Sox

Detroit Tigers to add Meijer patch on jerseys

Colorful jerseys here to stay: Red Sox president says team not

Boston Red Sox and Springfield-based life insurer, MassMutual

Red Sox reportedly sign jersey patch deal with MassMutual

The Boston Red Sox announced a major off-the-field partnership

Red Sox reach $170 million jersey-patch deal, Mets also interested

A $17 million annual deal by the Red Sox stokes debate on the

Kiké Hernandez isn't a fan of the Red Sox's new ad patch

Red Sox reveal first-ever uniform advertisements; MassMutual

OTM Open Thread 12/5: It is Monday - Over the Monster

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