There is no denying that football season is going to look very different in 2020 due to the Covid-19 pandemic. It remains possible that the NFL, like sports leagues that have already returned, will operate without fans in attendance, or they could have some fans, but there are still many things that have to be figured out about that between now and then.
The NFL will likely have many protocols in place for teams throughout the season in terms of social distancing and everything under that umbrella. With social-distancing being encouraged. that could mean that the NFL will avoid certain things altogether.