Uniform number (Major League Baseball) - Wikipedia
Fact Check: Do the Red Sox play better in City Connect Jerseys
Lots of red and blue: Why are the Red Sox wearing their alternate
Will Boston Red Sox keep wearing yellow and blue uniforms during
Ranking MLB's City Connect uniforms - ESPN
Ranking Every MLB Team's City Connect Jerseys
Lots of red and blue: Why are the Red Sox wearing their alternate
Why the Red Sox are wearing their yellow uniforms
Lots of red and blue: Why are the Red Sox wearing their alternate