On Sunday over two hundred NFL players and staff knelt for the national anthem.
Over a dozen NFL players took a knee during the US national anthem at their London game.
But not all athletes disrespect the US flag and its anthem.
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In August 2016 Jamaican gold medal sprinter Usain Bolt interrupted a post-race interview on Sunday with a Mexican reporter to stand and respect to the US National Anthem.
Usain may have a huge ego but this was an incredible gesture.