MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
Red Sox Will Wear Yellow City Connect Uniforms During Homestand
The City Connect Uniforms. Ranked 1–20, by Joseph Atzinger, Baseball with Joe, Aug, 2023
City Connect - Wikipedia
Red Sox release Patriots Day-inspired City Connect Uniforms
Ranking MLB's City Connect uniforms - ESPN
2013 Red Sox to reunite at Fenway, 10 years after Boston Marathon bombings connected the team to the city like never before - The Boston Globe
Red Sox unveil yellow jerseys as part of 'City Connect' venture with Nike - The Boston Globe
LOOK: Red Sox unveil yellow, Boston Marathon-inspired 'City Connect' jerseys for 2021 season
Ranking MLB's City Connect uniforms - ESPN
MLB City Connect uniforms, ranked: Where Orioles' new Nike look fits between worst (Giants) and best (Marlins)
White Sox 'Southside' jerseys: The tale behind 'authentic' look – NBC Sports Chicago