Taking a knee: Why are NFL players protesting and when did they start to kneel?, The Independent
Colin Kaepernick, national anthem protests and NFL activism in quotes - Washington Post
Colin Kaepernick chose not to vote. He should stop complaining about the system - Los Angeles Times
Colin Kaepernick did something controversial, but it was not un-American - NFL - ESPN
NFL on Kaepernick: Players 'not required' to stand during national anthem
Colin Kaepernick Refused to Stand Up During the National Anthem
Did Colin Kaepernick Say He Would Stand for the National Anthem If Signed by an NFL Team?
COLUMN: You Can Knock Colin Kaepernick; Don't Call Him Un-American - ABC News
Crisp: There's a reason why Colin Kaepernick doesn't have a job
Green Beret, former Seahawk Nate Boyer on standing by Colin Kaepernick
Colin Kaepernick, the national anthem and America: How military service influenced my views on patriotism and protest
Report: Colin Kaepernick will now stand for national anthem
Colin Kaepernick and the Only Worthwhile Side of the NFL Protest Debate - The Ringer