File-This Jan. 3, 2021, file photo shows the NFL logo on the field before a game between the Denver Broncos and the Las Vegas Raiders in Denver. The NFL and NFL Players Association have updated COVID-19 protocols to loosen restrictions for fully vaccinated players and to encourage others to get the vaccine. Unvaccinated players must continue to get daily testing, wear masks and practice physical distancing. They won’t be allowed to eat meals with teammates, can’t participate in media or marketing activities while traveling, aren’t permitted to use the sauna or steam room and may not leave the team hotel or interact with people outside the team while traveling. (AP Photo/Jack Dempsey, File)