private void SaveBtn_Click(object sender, RoutedEventArgs e)
        {
            SaveOverlay saveOverlay = new SaveOverlay(Record, TeamsDropDown.SelectedIndex);

            saveOverlay.Owner = System.Windows.Window.GetWindow(this);
            bool?result = saveOverlay.ShowDialog();

            if (result == true)             // Nullable<bool>
            {
                GoalsList.Items.Clear();
                PregameReset();
            }
        }
		private void SaveBtn_Click(object sender, RoutedEventArgs e)
		{
			SaveOverlay saveOverlay = new SaveOverlay(Record, TeamsDropDown.SelectedIndex);
			saveOverlay.Owner = System.Windows.Window.GetWindow(this);
			bool? result = saveOverlay.ShowDialog();

			if (result == true) // Nullable<bool>
			{
				GoalsList.Items.Clear();
				PregameReset();
			}
		}