Chicago Bears defensive end Austin Booker takes down San Francisco 49ers quarterback Brock Purdy as if he is his prey on 7-yard sack. San Francisco 49ers running back Christian McCaffrey follows two perfect blocks en route to a 5-yard touchdown run.

San Francisco star tight end George Kittle will miss the 49ers' key game in playoff positioning on Sunday night against the Chicago Bears with an ankle injury.

San Francisco 49ers left tackle Trent Williams suffered a right hamstring injury in the first quarter Sunday against the Chicago Bears, and was replaced on the line by Austen Pleasants, who had played just 12 offensive snaps this season before the game.

San Francisco 49ers running back Christian McCaffrey follows two perfect blocks en route to a 5-yard touchdown run.

Pro Bowl left tackle Trent Williams left the San Francisco 49ers' game against the Chicago Bears on Sunday night after injuring his right hamstring on the first play from scrimmage. Williams got hurt trying to chase down T.

The 49ers and Bears have gone back and forth in the first half on Sunday night, but San Francisco is holding a 28-21 lead at halftime.

Jauan Jennings is off to a slow start in the San Francisco 49ers' Week 17 matchup versus the Chicago Bears. Let's take a look at what's going on with the veteran wide receiver.

Despite playing without receivers Rome Odunze and Olamide Zaccheaus, the Chicago Bears are matching the San Francisco 49ers' red-hot offense early Sunday night.