The Chicago Bears played host to the Buffalo Bills for a joint practice Friday at Halas Hall. Here are nine observations from another busy day in Lake Forest.

While it's only preseason, Williams' outing against the Bills showed lots of promise. He completed six of his 10 passes, recording 107 yards and a touchdown. Bears coach Ben Johnson said Sunday's performance was a testament to the offseason Williams had.

The Buffalo Bills suffered a brutal 38-0 beatdown at the hands of the Chicago Bears at Soldier Field on Sunday in their second preseason game. “Certainly not up to our standard, what we expect,” coach Sean McDermott said. “Got a lot of work to do. That’s very clear.”

Caleb Williams and the Chicago Bears starters saw their first preseason game action Sunday against the Buffalo Bills.

Keon Coleman spoke about his connection with Josh Allen following the Buffalo Bills' joint practice with their preseason Week 2 opponent, the Chicago Bears.