NFL players protest during national anthem, drawing criticism from Trump
Athlete activism is on the rise, but so is the backlash - Global Sport Matters
NFL bans on-field kneeling during the national anthem
NFL halts implementation of new national anthem policy - The Boston Globe
The NFL just took this stand on players who kneel during the national anthem
Colin Kaepernick's timeline, from his first kneeling protest until now
Buffalo Bills players, coaches respond to national anthem protests - Buffalo Rumblings
What is the NFL's national anthem protest policy? Here are the rules for kneeling in 2020
NFL players raise fists, kneel and stay off field during national anthem - CBS News
What Colin Kaepernick Started - The New York Times
All NFL Players 'Shall Stand And Show Respect' For Flag And Anthem, League Says : The Two-Way : NPR
NFL owners decide on policy for players kneeling during National Anthem