At the moment, we don’t know what football in 2020 will look like, either from the field level, or from the stands—assuming that there will be a view from the stands. On the field level, the NFL is partnering with sports equipment companies to come up with some way to incorporate a protective facemask to help reduce the risk of spreading Covid-19.
From the stands…well, as implied, we don’t know yet if fans will be allowed to attend games. Currently, the only major sports leagues going on around the world are not allowing fans to attend the events, including NASCAR racing in the United States, baseball in South Korea, and soccer in Germany.