Boston Red Sox uniforms: Why are the Sox wearing yellow and blue

Red Sox unveil new yellow alternate uniforms as Boston Marathon tribute - Sports Illustrated

Logos and uniforms of the Boston Red Sox - Wikipedia

Why are the Red Sox wearing yellow and blue? Origins of uniform examined

Why do the Red Sox wear yellow jerseys?

The Boston Red Sox Have Traded Their Red, White, And Blue For Banana-Colored Jerseys - Boston Uncovered

Garrett Whitlock: Is The Red Sox Pitcher Back? - Over the Monster

Lots of red and blue: Why are the Red Sox wearing their alternate jerseys more often? - The Athletic

The night the Green Monster ate a baseball, Red Sox

Fact Check: Do the Red Sox play better in City Connect Jerseys? Comparing team's form in yellow and blue to regular uniform

MLB's new uniform rules won't prevent Red Sox from keeping Boston traditions – Boston Herald

Chris Sale approves of Red Sox' lucky yellow 'City Connect' uniforms: 'We play well in them

Red Sox will continue to wear lucky yellow City Connect uniforms