That 10cm margin of error is the lines touching, as the lines are each 5cm thick.
— Dale Johnson (@DaleJohnsonESPN) October 19, 2020
But the Eredivisie works with umpire's call, so in Liverpool's case they still would not have got a penalty on Van Dijk and the Mane decision is extremely borderline for the overturn. pic.twitter.com/ZPA5QDHUb0