NFL news: Backup QB Tyson Bagent starts as Chicago Bears beat Kansas City Chiefs 34-21 in final preseason game [Video]

KANSAS CITY — Backup quarterback Tyson Bagent started in the Chicago Bears’ final preseason game Thursday in Kansas City.

The video in the player above is from a previous report.

The Bears beat the Chiefs 34-21.

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The Bears are undefeated in the preseason after they defeated the Chiefs at Arrowhead Stadium.

Quarterback Caleb Williams did not play Thursday.

The following is from a previous report.

Williams made another good impression in his first appearance at Soldier Field earlier this week since Chicago drafted him with the No. 1 overall pick, running for a touchdown and leading two scoring drives, and the Bears beat the Cincinnati Bengals 27-3 on Saturday.

Williams got off to a slow start coming off an impressive and brief showing at Buffalo in his first preseason appearance. Chicago went three-and-out on its first three possessions on a rainy afternoon. The former USC star then showed the arm and elusiveness the Bears are banking …