This video about the USA says about itself:
Gay Soccer Star Kneels in Solidarity With Kaepernick
7 September 2016
Colin Kaepernick’s jersey became the top-selling jersey on the National Football League’s official online store, after he protested racial injustice and police brutality in the U.S., but the San Francisco 49ers quarterback said Wednesday he was donating all the proceeds he receives from the jersey to communities affected by injustice and racism: here.
Update, 12 September 2016: here.
Solidarity Demonstrations Take Over NFL Opening Weekend. The movement has spread across the league following Colin Kaepernick’s lead: here.
Alabama Pastor Allen Joyner Says People Who Don’t Stand For The National Anthem Should Be Shot: here.