What happened: The Chicago Bears are expected to start Tyson Bagent at quarterback on Sunday, per Mike Garafolo. The San Francisco 49Ers will see if wide receiver Mike Evans can play through a ribs injury. The Philadelphia Eagles are also making a change at the backup quarterback position.

Why it matters: Bagent gets the nod as signs pointed to him starting for the Bears throughout the week. The decision provides clarity under center for Chicago. Evans' potential availability remains a significant development for San Francisco's passing attack ahead of kickoff.

What to watch: San Francisco will monitor Evans through pregame warmups to determine his final availability. Chicago evaluates Bagent's performance as he commands the starting offense.