Head coach Ben Johnson announced that all healthy starters will play in Sunday night's preseason game against the Bills. That means second-year quarterback Caleb Williams will make his preseason debut at Soldier Field, where he'll get a first glimpse at this offense in Ben Johnson's offense.

The Chicago Bears will host the Buffalo Bills in a 2025 NFL preseason battle on Sunday. The Bears are coming off a 24-24 tie with the Dolphins, while the Bills lost to the Giants, 34-25, in their first preseason contest.

NFL Sunday preseason features the Chicago Bears taking on the Buffalo Bills in the late game. This game kicks off on Sunday, August 17, at 5 p.m. PT/8 p.m. ET (6 p.m. MT) with a live broadcast on NFL Network. WATCH NOW: Chicago Bears vs. Buffalo Bills live for FREE with DIRECTV (free trial).

Week 2 of the NFL preseason is almost in the books, and we're breaking down our expert predictions for Bills vs. Bears.

Follow live updates as Jacksonville faces New Orleans and Buffalo battles Chicago in Week 2 of the NFL preseason

The Buffalo Bills traverse the Great Lakes for Chicago and a Sunday night matchup with the Bears in Week 2 of the NFL preseason.