Oakland Raiders wide receiver Amari Cooper reacts during the national anthem before an NFL football game against the Los Angeles Chargers Sunday, Oct. 7, 2018, in Carson, Calif. (AP Photo/Mark J. …

Oakland Raiders wide receiver Amari Cooper reacts during the national anthem before an NFL football game against the Los Angeles Chargers Sunday, Oct. 7, 2018, in Carson, Calif. (AP Photo/Mark J. Terrill)