NFL players kneel, raise fists, lock arms during national anthem - CBS News
NFL players, teams who protested during national anthem in Week 6 - Sports Illustrated
Many NFL Players Protest During Anthem After Trump Attacks
Why not everyone was kneeling during the NBA anthem demonstration - The Washington Post
Athlete activism is on the rise, but so is the backlash - Global Sport Matters
Opinion: One NBA player's brave stand against kneeling
49ers players continue protests during national anthem
The Martyring of Colin Kaepernick - POLITICO Magazine
How The NFL's New Rule On Protesting Is Being Perceived By Players : NPR
As protests during anthem reach high schools, a 'teaching moment' for some coaches
NFL National Anthem Policy Ignores Original Reason for Kneeling Protests - Sports Illustrated
Detroit Lions planning to protest before opener against Bears