LOOK: Ravens, Jaguars respond to Trump's comments with large protest in London
Cowboys' Uncontroversial Move Is Becoming the Universal Tactic in NFL
Donald Trump's NFL comments leading to more player protests
From Louis Armstrong to the N.F.L.: Ungrateful as the New Uppity
Some Ravens and Jaguars take knee during national anthem in wake of comments by President Trump
Trump Criticizes NFL for Not Forcing Players to Stand for National Anthem – Rolling Stone
2 Falcons players kneel for the first time during anthem following Trump's comments
President's criticisms spark more protests at NFL games
This is why NFL players are kneeling in defiance of Donald Trump, London Evening Standard
U.S. national anthem kneeling protests - Wikipedia
How Every NFL Team Responded To Trump's National Anthem Protest Comments : NPR
After Trump Blasts N.F.L., Players Kneel and Lock Arms in Solidarity - The New York Times