A Moment of Silence
If the NFL was really serious about supporting our brave police across the country, each week before the National Anthem they should ask for a moment of silence and show the pictures of police who lost their lives that week. Put them on the big screen so everyone could see. Then they should go right into the National Anthem.
Sports venues have had moments of silence for Muhammad Ali and others, so it would be appropriate to honor the very people they're dogging.