In this Oct. 2, 2016, file photo, then-San Francisco 49ers quarterback Colin Kaepernick kneels during the national anthem before an NFL football game against the Dallas Cowboys, in Santa Clara, Calif. Ex-NFL player Colin Kaepernick helped start a wave of protests by kneeling during the national anthem to raise awareness to police brutality, racial inequality and other social issues. Big-name entertainers believe social injustice needs to be addressed during the Super Bowl and are ensuring the topic that ignited a political firestorm and engulfed the NFL will be in the spotlight. (AP Photo/Marcio Jose Sanchez, File) **FILE**
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