Why are the Boston Red Sox wearing yellow and blue uniforms today?
Why are the Red Sox wearing yellow and blue? Origins of uniform examined
MLB City Connect uniforms: Where do Royals' uniforms rank among Nike's new jerseys?
Red Sox unveil new Boston Marathon-themed uniforms for Patriots' Day weekend - Boston News, Weather, Sports
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
The Blueprint
City Connect - Wikipedia
A Patriots' Day Tradition Returns: The Red Sox Play at Home - The New York Times
MLB City Connect uniforms, ranked: Where Orioles' new Nike look fits between worst (Giants) and best (Marlins)
Boston Yellow Sox? Red Sox Want To Keep Wearing 'City Connect' Uniforms As Long As Win Streak Continues - CBS Boston
The Cubs Are One of Seven MLB Teams Getting Special City Jerseys This Year - Bleacher Nation
Red Sox Unveil Nike MLB City Connect Series Uniforms For Patriots Day