Chris Cotillo on X: MassMutual is the new “signature partner” of the Red Sox. They get a jersey patch and the sign that replaces the John Hancock sign in center field. /

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Chris Cotillo ccotillo@MassLive.com

Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023

Chris Cotillo on X: MassMutual is the new “signature partner” of the Red Sox. They get a jersey patch and the sign that replaces the John Hancock sign in center field. /

Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023

MassLive's Chris Cotillo on Xander Bogaerts, Chaim Bloom conversation, Devers extension and more

Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023

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