By Taking a Knee, Is Colin Kaepernick Actually Standing Up For First Amendment Rights?
Colin Kaepernick by Blake Hoena - Audiobook
NFL Players, Employee Forced Goodell's Protest Ban Apology
Are Professional Sports Players Protected By The First Amendment When They Engage In Political Protest On The Field? - First Amendment Watch
Colin Kaepernick protest is historical, Harry Edwards says
Colin Kaepernick refused to stand for the national anthem of 'a country that oppresses black people and people of color'
U.S. national anthem kneeling protests - Wikipedia
Colin Kaepernick Is Getting An NFL Workout. Skeptics Question League's Timing : NPR
Trump's reaction to the NFL protests shows how he fights the culture war - Vox
As American sports figures sound off, their European counterparts stray from politics
Colin Kaepernick by Eric Braun - Ebook
Colin Kaepernick's Nike Campaign Keeps N.F.L. Anthem Kneeling in Spotlight - The New York Times