The Sports Minister of Greece was concerned after the latest incidents of violence amid scandals, especially on the Sunday derby between Panathinaikos and Olympiacos at Leoforos stadium and at the Super League board meeting on Tuesday.
Kontonis met Prime Minister Alexis Tsipras and informed him about his plans. The two men decided to take action.
After the meeting Kontonis said: "We are determined to take action against violence. Under these circumstances it's impossible for any match to be played on Sunday. We are going to have a new meeting on Wednesday, see if any new action has been taken and decide what to do next".