Speak up or be quiet and play ball?
49ers' Colin Kaepernick speaks out about sitting through national anthem - ABC7 San Francisco
Ron Cook: Colin Kaepernick's dues are paid and his chance is coming
Colin Kaepernick: A timeline of his protest and its echoes to George Floyd
49ers QB Colin Kaepernick has rights, but he's not correct
This Time, Colin Kaepernick Takes a Stand by Kneeling - The New York Times
Ron Cook: The good and bad about Colin Kaepernick's stance on national anthem
Colin Kaepernick Kneels During National Anthem, Continuing His Protest - ABC News
Colin Kaepernick to stand during national anthem next season - ESPN