Boston Red Sox: The Red Sox new blue and yellow uniforms, explained
Red Sox Uniform Goes Yellow And Blue For Nike's MLB City Connect Series — College Baseball, MLB Draft, Prospects - Baseball America
Red Sox: Specialty uniforms unveiled
Lots of red and blue: Why are the Red Sox wearing their alternate jerseys more often? - The Athletic
Red Sox Should Wear Red Alternate Jerseys on the Road in 2020 – Blogging the Red Sox
The Phillies could wear their powder blue uniforms for Game 5 of the World Series
Change will come to the Red Sox uniform. But the classic design will remain - The Athletic
The 2019 Twins won the most games wearing Road Blue uniforms - Twinkie Town
Lots of red and blue: Why are the Red Sox wearing their alternate jerseys more often? - The Athletic
Fact Check: Do the Red Sox play better in City Connect Jerseys? Comparing team's form in yellow and blue to regular uniform
What's your favorite Red Sox jersey (updated) : r/redsox
Lots of red and blue: Why are the Red Sox wearing their alternate jerseys more often? - The Athletic
Are the Red Sox city jerseys the same colors as Ukraine flag? : r/redsox
Boston Red Sox jersey and uniform history through the years
What's your favorite Red Sox jersey (updated) : r/redsox