‘The Bills’ return to prominence under fourth-year head coach Sean McDermott has had western New York buzzing, with Saturday night’s contest played at Bills Stadium before approximately 6,700 fans who sounded more like 67,000 on NBC’s television broadcast. The stadium had been closed throughout the regular season due to COVID-19, but state and local officials put together a plan for the postseason that allowed attendees who registered a negative coronavirus test to attend.’