Lots of red and blue: Why are the Red Sox wearing their alternate jerseys more often? - The Athletic
Lots of red and blue: Why are the Red Sox wearing their alternate
Third jersey - Wikipedia
Red Sox have worn alternate uniforms nearly two thirds of the time
MORE
MLB 2021: What's New in Logos and Uniforms – SportsLogos.Net News
Ranking MLB's City Connect uniforms - ESPN
Red Sox snag comeback win in blue-and-yellow uniforms
Lots of red and blue: Why are the Red Sox wearing their alternate
With Sweep of the Red Sox, the Yankees Shake Up the Standings
Ranking MLB's City Connect uniforms - ESPN
Lots of red and blue: Why are the Red Sox wearing their alternate
Pride Nights have become commonplace for teams like the Red Sox
Lots of red and blue: Why are the Red Sox wearing their alternate
Why are the Red Sox wearing yellow and blue? Origins of uniform
Red Sox know to wear yellow jerseys 'in case of an emergency