private void resetAll()
    {
        clear();
        try
        {
            System.out.println("CAUTION!");
            System.out.println("If continuing with resetting, all groups and matches will be deleted!");
            System.out.println("Do you want to continue? Y/N");

            Scanner sc = new Scanner(System.in, "iso-8859-1");
            String further = sc.nextLine();

            switch (further)
            {
                case "Y":
                    teammgr.resetAll();
                    break;
                case "y":
                    teammgr.resetAll();
                    break;
                case "N":
                    System.out.println("You have selected no.");
                    break;
                case "n":
                    System.out.println("You have selected no.");
                    break;
                default:
                    System.out.println("Y or N Required");
                    break;
            }
        }
        catch (Exception e)
        {
            System.out.println("ERROR - " + e.getMessage());
        }
        pause();
    }