MassMutual will be the first sponsor to have its logo on Red Sox

Boston Red Sox mascots Wally and Tessie display the patch during a

MassMutual is first jersey patch sponsor of the Red Sox

MassMutual, Red Sox announce multiyear partnership

Jose Altuve hits 2-run HR to complete 1st cycle of his career

Baseball looks a little uglier but business is booming - The Hustle

Red Sox Winter Weekend

MLB's new uniform rules won't prevent Red Sox from keeping Boston

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

Red Sox, MassMutual near a $17M jersey patch deal - Boston

NHL Partner MassMutual to Debut 'On and Off the Ice' Spot During

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Red Sox accidentally picked Yankees fan to sponsor jerseys for

jerseys – Blogging the Red Sox

Red Sox will have MassMutual logo on their jerseys beginning in

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