What happens if no one scores in overtime NFL?

What happens if no one scores in overtime NFL? If the score is still tied at the end of the overtime period, the result of the game will be recorded as a tie. There are no instant replay coach’s challenges; all reviews will be initiated by the replay official.

If the score is still tied at the end of the overtime period, the result of the game will be recorded as a tie. There are no instant replay coach’s challenges; all reviews will be initiated by the replay official.