NFL has pulled off improbable task of playing amid pandemic

In this Oct. 15, 2019, file photo, Dr. Allen Sills, the NFL's chief medical officer, speaks during a news conference at the at the football league's fall meeting in Fort Lauderdale, Fla. The league is pressing forward with its goal of playing the Super Bowl as scheduled in Tampa on Feb. 7. What often seemed improbable during the COVID-10 pandemic has become quite achievable. "Contact tracing is the thing people are not talking the most about, but it is foundational to our success," said Sills. (AP Photo/Wilfredo Lee, File)

It took playing games on all seven days of the week, a wide receiver starting at quarterback, numerous schedule changes and constant revisions to health and safety protocols for the NFL to reach Week 17 on time.