Colin Kaepernick kneeling timeline: How protests during the national anthem started a movement in the NFL
What have Colin Kaepernick's protests accomplished?
Taking Kaepernick's lead, Black athletes increasingly forcing change in pro sports
Colin Kaepernick did something controversial, but it was not un-American - NFL - ESPN
Colin Kaepernick and the Only Worthwhile Side of the NFL Protest Debate - The Ringer
Taking a knee: Why are NFL players protesting and when did they start to kneel?, The Independent
This Time, Colin Kaepernick Takes a Stand by Kneeling - The New York Times
Taking the star-spangled knee: the media framing of Colin Kaepernick, A summary
Colin Kaepernick Refuses To Vote; LeBron James For Hillary
Colin Kaepernick's Jersey Is Now the Top-Selling Jersey at the NFL Store