4th down change of possession

[Jim D]

You are correct, however this is rarely done correctly. Most crews will move the ball and keep the chains set where they are just because it's easier.

[waltjp]

Originally Posted by Jim D

You are correct, however this is rarely done correctly. Most crews will move the ball and keep the chains set where they are just because it's easier.

None of the crews I know of move the ball instead of the chains. 99% of the time you're moving the chains anyway. How often does the offense run 4 plays and lose the ball on downs without gaining any yardage?

The linesman should be giving the spot, or at least verifying that the chain crew is in the correct spot anyway.