Texans' Bill O'Brien, Kenny Stills, several others kneel during anthem

1of147Texans coach Bill O'Brien, center, kneels with his players during the national anthem before Sunday's game against the Ravens at NRG Stadium.Photo: Brett Coomer, Staff photographer
2of147Several Houston Texans players, including head coach Bill O'Brien, take a knee during the national anthem before an NFL football game against the Baltimore Ravens at NRG Stadium on Sunday, Sept. 20, 2020, in Houston.Photo: Brett Coomer/Staff photographer
3of147Houston Texans tight end Darren Fells (87) scores a touchdown over Baltimore Ravens defensive back Anthony Levine (41) during the first half of an NFL football game at NRG Stadium on Sunday, Sept. 20, 2020, in Houston.Photo: Brett Coomer/Staff photographer

Several players took a knee along with Texans coach and general manager Bill O'Brien during the national anthem Sunday prior to kickoff against the Baltimore Ravens at NRG Stadium.