Washington shock Pittsburgh to end Steelers' bid for perfect season

• Washington Football Team 23-17 Pittsburgh Steelers
• Buffalo Bills move to 9-3 after victory over San Francisco 49ers

The Pittsburgh Steelers spent three months flirting with perfection, insisting all the time they were far from flawless. They were right. Pittsburgh's bid for an unbeaten season is over. Washington's bid for an unlikely division title may just be beginning after their 23-17 victory over the Steelers on Monday night.

In the day's later kick-off, the Buffalo Bills moved to 9-3 after Josh Allen threw four touchdowns in their 34-24 victory over the San Francisco 49ers (5-7), who were playing their home' game in Arizona due to Covid-19 protocols. The result means the Bills secured consecutive winning seasons for the first time since 1998-99.