Arbitrator sends Kaepernick's grievance against NFL to trial
Readers sound off on Colin Kaepernick, dancing police officers, and guns – New York Daily News
NJ State Police union: Colin Kaepernick? What about Pat Tillman?
The N.F.L. Embraces Progressive Action, but Not Yet Kaepernick - The New York Times
Colin Kaepernick: Photos of 49ers Quarterback's Protest
Colin Kaepernick explains why he sat during national anthem
Football's Fearless Activists by Mike Freeman - Ebook
MMQB: Why Goodell responded; Boyer revisits Kaepernick advice - Sports Illustrated
Colin Kaepernick: From one man kneeling to a movement dividing a country - BBC Sport
U.S. national anthem kneeling protests - Wikipedia
Kaepernick's position on protest gains support