Colin Kaepernick - Wikipedia
NFL owes Colin Kaepernick an apology, says Terrell Owens, NFL News
Star-Spangled Banner: how the anthem became central to the story of American sports, US sports
Full article: Oh, Say, Can You Kneel: A Critical Discourse Analysis of Newspaper Coverage of Colin Kaepernick's Racial Protest
Protest & Sports: Athletes Who Have Used Their Platforms to Make a Difference Off the Field
VIDEO: Texas girls volleyball team latest to kneel for national anthem