National anthem protest and Sept. 11: Why Brandon Marshall lost a sponsor
NBA Star Explains Why He Didn't Kneel for National Anthem
Did Colin Kaepernick Say He Would Stand for the National Anthem If Signed by an NFL Team?
The Latest: At least 100 NFL players kneel or sit in protest
NBA players and coaches kneel during national anthem as season restarts - CBS News
NFL player says he will continue to protest
Kneeling during national anthem shows signs of resurgence
U.S. national anthem kneeling protests - Wikipedia
Malik Jackson says the Eagles wanted to kneel during Sunday's opening kickoff, but Washington players declined
Benching NFL players for protesting during the anthem would be illegal - Vox