Take A Knee: Aspiring NFL players on Colin Kaepernick's protests - BBC News
How Do Americans Feel About The NFL Protests? It Depends On How You Ask.
For NFL players, social media is key to winning PR battle over anthem protests
NFL kneeling protests: The NFL's “take a knee” ban is flatly illegal - Vox
Poll: Americans divided on NFL protests
Chart: How The Public Feels About The NFL Kneeling Protests
NFL players, coaches, owners kneel, lock arms during national anthem - ESPN
U.S. national anthem kneeling protests - Wikipedia
Veterans Day 2017: NFL players should stand during national anthem, Indiana vets say