23 Times Athletes Stood Up For What They Believed In
Athletes get political in the age of Trump
All Across the Country, Athletes Are Fueling a Debate About How America Defines Patriotism
Police union boycotts Browns flag ceremony after players' anthem protest, Cleveland Browns
As National Anthem Protests Spread, What Do Texans Think of #AthletesWhoKneel?
Athlete activism is on the rise, but so is the backlash - Global Sport Matters
NFL Anthem Protests At Boiling Point, As Houston Plans Major Action – Deadline
Good corporate citizenship won't end racism. The NFL must do more. - The Washington Post
How the national anthem — and subverting it — became a pregame tradition in America - The Washington Post
Another poll shows Colin Kaepernick and anthem protests aren't affecting NFL viewership
U.S. national anthem kneeling protests - Wikipedia
Timeline of NFL protests during the national anthem – KIRO 7 News Seattle
A Divided League and a Divided Country - Cedars
NFL boycotting driven by both Trump and Kaepernick
Did Budweiser Pull Advertising from the NFL Over National Anthem Protests?