Changing Field Direction Question.

[Go Packers]

This is probably an old or stupid question but it really has me puzzled. I went to the last two games and in both instances noticed that the teams did not change field direction after the first half. That is, last night the Packers played for the south endzone in the first and fourth quarter. They played for the north end zone in the second and third quarter. Is that right ??

Thank You

 

[Forget Favre]

Well, it would make things interesting if they could rotate it like 90 degrees.
While they are playing on it.
Real fast.
And they could do it randomly.