Playing just once every three years from 2007-2016, the Pittsburgh Steelers and Buffalo Bills have been on an annual rivalry recently. In each of the last two seasons, the teams have met for a December contest. Both of those seasons, the teams have met as contenders. And in both those meetings, the Bills earned the cold weather win. Last year, it was the 9-3 Bills beating the 11-1 Steelers. In 2019, the 9-4 Bills beat the 8-5 Steelers.
The weather changes for the 2021 edition of the game. Instead of winter, the two will begin their 2021 schedules against each other.