FIFA Regulations – Soccer Politics / The Politics of Football
NFL Uniform Rules & Regulations Explained - blog.
NFL Rules Players Must Follow
The best and worst uniform looks for every NFL team
The NCAA has some new (ridiculous) uniform guidelines for 2018 - Footballscoop
All NFL Players 'Shall Stand And Show Respect' For Flag And Anthem, League Says : The Two-Way : NPR
Opinion: The Detroit Lions are the template, and the Chicago Bears should follow suit
NFL Rules Players Must Follow
NFL Uniform Rules & Regulations Explained - blog.
Carl Nassib, the NFL's first openly gay player, lives by these money rules
NFL Relaxes Restrictions on Jersey Numbers - The New York Times