Thirty-two Broncos choose to kneel during national anthem - Mile High Report
Many NFL Players Protest During Anthem After Trump Attacks
The Kaepernick Effect: Protests, Across the NFL and Beyond, in Response to Trump - The Atlantic
Why do NFL players kneel during the national anthem? - Sports Illustrated
NFL Sees Six Teams Remain In Locker Room For National Anthem – Deadline
Protesting NFL Players may have a lawsuit case under First Amendment
Cleveland Browns: 12 players kneel during national anthem
NFL and players meet, but punt on anthem controversy
Multiple Giants players kneel during national anthem