As far as I'm concerned, whenever someone displays the flag with the intent of honoring it, I'm not likely to quibble about how they do so. I find the Bronco's display of a field-sized flag during the National Anthem (as well as the Rockies' display on opening day) both appropriate and stirring. I also have no problem with respectfully wearing the flag on NFL helmets... I have one on my motorcycle helmet, too... right above the "Blue Lives Matter" blue stripe.