< Thank you for posting all these links.
The first one I was meet with following
"This site is currently unavailable to visitors from the European Economic Area while we work to ensure your data is protected in accordance with applicable EU laws."
The others was readable When I read about this CTE I came to think of an article in a Swedish newspaper, where they wrote heading a ball could case brain damage an English survey showed.
Well you had posted a link(the last) on this topic.
I'm on page two in this rulebook
I'm like
When reading following:
3. All line work is to be laid out to dimensions shown on the plan with a tolerance of plus one-fourth inch. All lines are straight
Of course we have laws on how a Soccer field should be like. I can't remember we have so precise rules on how the field has to be painted.
Markus