Boston Red Sox 'push the envelope' with marathon-inspired blue-yellow uniforms - ESPN
Why do the Red Sox wear yellow jerseys?
Seattle Mariners unveil new City Connect jerseys
Ranking Every MLB Team's City Connect Jerseys, News, Scores, Highlights, Stats, and Rumors
City Connect - Wikipedia
Ranking Every MLB Team's City Connect Jerseys, News, Scores, Highlights, Stats, and Rumors
Red Sox will continue to wear lucky yellow City Connect uniforms
Red Sox Unveil City Connect Uniforms To Be Worn Patriots' Day Weekend
Men's Boston Red Sox New Era Yellow City Connect T-Shirt