MLB's Red Sox land MassMutual as jersey patch sponsor - Sportcal
MLB Teams with Jersey Patch Sponsors for the 2023 Season - Zoomph
Boston Red Sox make history with record $170 million ad-patch deal, other teams to follow suit
MLB Sponsor Revenue Hits $1.2B as Jersey Patch Boom Awaits –
Red Sox Reportedly Strike $170M Jersey Patch Deal
Ken Madsen on LinkedIn: Great spending the day at the “New Balance” headquarters in Boston…
MassMutual is first jersey patch sponsor of the Red Sox
Boston Red Sox and Springfield-based life insurer, MassMutual partner up
Red Sox reportedly sign jersey patch deal with MassMutual
What MLB teams will have uniform ad patches in 2023?
Larger-Than-Life Drone Show Celebrates MassMutual's Sponsorship of the Boston Red Sox