Watch: Chiefs remain undefeated with win over Redskins on last-second FG

The Kansas City Chiefs remain as the NFL's last undefeated team.

Harrison Butker clinched the victory for the Chiefs over the Washington Redskins, drilling a 43-yard field goal with four seconds remaining.

Butker was iced during his first attempt, but remained composed through the pressure, hitting his second try with equal confidence.

In a matter of little consequence - except in the betting world - Justin Houston returned the Redskins' horrific lateral attempt for a touchdown on the final play of the game.