How The NFL's New Rule On Protesting Is Being Perceived By Players : NPR
The Latest: At least 100 NFL players kneel or sit in protest
Scholars deconstruct questions at the heart of protests involving national anthem – Harvard Gazette
The End of Anthem Protests?
National anthem protest and Sept. 11: Why Brandon Marshall lost a sponsor
The NFL just took this stand on players who kneel during the national anthem
Is it time for white NFL players to take a knee during national anthem?
How A Texas Green Beret Helped The NFL's National Anthem Protests Evolve – Texas Monthly
NFL protests during the national anthem, explained