MassMutual, Red Sox announce multiyear partnership
L.A. Angels have new MLB jersey patch sponsorship
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in
Chris Cotillo on X: MassMutual is the new “signature partner” of
Posts - Baseball
jerseys – Blogging the Red Sox
A $17 million annual deal by the Red Sox stokes debate on the
Logos and uniforms of the Boston Red Sox - Wikipedia
What MLB teams will have uniform ad patches in 2023?
Red Sox will have MassMutual logo on their jerseys beginning in
Sox say so long to John Hancock. But hello maybe to MassMutual
I'm glad the Phillies didn't put sponsors on their jerseys. It