Dutch football has been left stunned by Manchester City midfielder Nigel de Jong's X-rated tackle on Hatem Ben Arfa.
The challenge left the Newcastle United with a badly broken leg.
Dutch chief Burt van Marwijk said: "I will talk with Nigel about these situations."
Sparta Rotterdam boss Jan Everse declared: "He needs to see a mental doctor."
And TV pundit Hugo Vorst said: "De Jong is a criminal who needs to be dragged out of football."