Colin Kaepernick kneeling timeline: How protests during the national anthem started a movement in the NFL
Colin Kaepernick: Biography, Football Player, Activist
Aug. 26, 2016: Quarterback Colin Kaepernick Kneels in Protest - Zinn Education Project
Colin Kaepernick - Wikipedia
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TAKING A KNEE, TAKING A STAND - AFRICAN-AMERICAN ATHLETES JUSTICE BY BOB SCHRON
Colin in Black & White' looks at Colin Kaepernick before his activism
Colin Kaepernick: Biography, Football Player, Activist
Colin Kaepernick anthem kneel sparked social activism throughout NFL
For Colin Kaepernick, Writing Is Another Form of Activism