Ranking MLB's City Connect uniforms - ESPN
Baseball America — College Baseball, MLB Draft, Prospects - Baseball America
Red Sox without the red: Boston unveils yellow uniforms with Marathon in mind - The Athletic
Mariners City Connect uniforms unveiled
Red Sox unveil yellow jerseys as part of 'City Connect' venture with Nike - The Boston Globe
Ranking MLB's City Connect uniforms - ESPN
Red Sox unveil yellow jerseys as part of 'City Connect' venture with Nike - The Boston Globe
Nike's new Boston Red Sox uniforms buck tradition
Nike's New Red Sox Uniform Is Radically Different
Press release: Pirates unveil Nike City Connect uniform