Fans boo Chiefs, Texans players during moment of silence at NFL opener - CBS News
NFL: Texans players don't take field for national anthem vs. Chiefs
NFL players, coaches, owners kneel, lock arms during national anthem - ESPN
Chiefs' Marcus Peters raises fist during national anthem before NFL opener - CBS News
Texans players stay in locker room for national anthem
The contrasting fortunes of two Houston Texans show why players can't soundly protest against the NFL, The Independent
Houston Texans and Kansas City Chiefs begin NFL season with moment of unity, NFL News
Chiefs and Texans Lock Arms in 'Moment of Unity' on NFL's Opening Night
The N.F.L.'s Discordant Return
N.F.L. Season Kicks Off With Players' Protesting Racism - The New York Times
Fans BOO as NFL stars unite against racism after Houston Texans leave field for anthem and Chiefs' Alex Okafor kneels
NFL mandates that players on the field stand for national anthem - ABC News
How the Cowboys and their opponents handled pregame national anthem throughout the season