Hello Mr King,
When the score is 21-3 with 11:50 remaining contest and you are facing 4th and 9 on the opponents 28, you kick the field. Why you ask? Because then the game is a two score game instead of a three score game. Even if you covert the 4th and 9, and eventually score a TD on the drive, it is still a two score game. I will be happy to answer any other football related questions that confuse you. Thanks.
Signed,
My 6 year old nephew