what is the imaginary line called that separates the defense and the offense

what is the imaginary line called that separates the defense and the offense

what is the imaginary line called that separates the defense and the offense. There are any references about what is the imaginary line called that separates the defense and the offense in here. you can look below.

Showing posts matching the search for what is the imaginary line called that separates the defense and the offense