Why did the Boston Red Sox Wear Yellow and Blue Jerseys?

Campaign: Nike City Connect Returns To Boston. - Billie Weiss

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

Boston Red Sox 'push the envelope' with marathon-inspired blue-yellow uniforms - ESPN

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

J.D. Martinez out of Red Sox lineup for 4th straight game in series opener vs. Guardians; Boston wearing yellow and blue uniforms

Flex those muscles, Boston! The @RedSox complete the 3-game sweep of the Yankees.

Why are the Boston Red Sox wearing yellow and blue uniforms today?

The Red Sox will be wearing yellow and blue uniforms on Patriots' Day weekend

Rafael Devers on the trade deadline: “We Need Pitching.”

Red Sox-Twins Preview: Boston Seeks Second Straight Series Win