Everything you need to know about NFL protests during the national anthem
From Colin Kaepernick's protest to a new NFL anthem policy, a timeline
NFL national anthem protests: Colin Kaepernick continues to kneel amid growing movement against racial inequality, The Independent
Colin Kaepernick explains why he sat during national anthem
NFL On Kneeling Players' Protests: 'We Were Wrong,' Commissioner Says : Updates: The Fight Against Racial Injustice : NPR
Stephen Carter: Martin Luther King's lesson for NFL protesters – Twin Cities
NBC/WSJ poll: Majority say kneeling during anthem 'not appropriate'
Colin Kaepernick started protesting on this day in 2016
Why Colin Kaepernick's Police Brutality Protest During the National Anthem Has Spread