Cal Raleigh makes Fenway Park history as Mariners blast Red Sox
Red Sox 7, Oakland 3: Taking Care of Business - Over the Monster
Red Sox, MassMutual near a $17M jersey patch deal - Boston Business Journal
Red Sox introduce new outfielder Masataka Yoshida - CBS Boston
Fenway Sports Management
Red Sox to sport MassMutual logo under new partnership - Boston Business Journal
jerseys – Blogging the Red Sox
MLB Jerseys' to Feature Corporate Sponsor Logos for First Time Ever In 2023
Red Sox reveal first-ever uniform advertisements; MassMutual patches coming in 2023