Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
The Sociology of Sports - An Introduction, PDF, Sociology
MassMutual lands deal for patch on Red Sox uniforms; Springfield company's deal with $17M yearly (report)
Boston Red Sox Announce MassMutual Patch on Jerseys Starting in 2023 – SportsLogos.Net News
Rt 011516 by The Island 360 - Issuu
It's come to this: our Red Sox as human billboards
Red Sox debut new uniform advertisements as part of 10-year deal with MassMutual, Sports
Sox say so long to John Hancock. But hello maybe to MassMutual. - The Boston Globe
MassMutual is first jersey patch sponsor of the Red Sox
Boston Red Sox bag US$170m MassMutual jersey patch deal, says report - SportsPro