@Override
  public View getView(int position, View convertView, ViewGroup parent) {
    final ViewHolder holder;

    if (convertView == null) {
      convertView = inflater.inflate(R.layout.list_item_opponents, null);
      holder = new ViewHolder();
      holder.opponentsNumber = (TextView) convertView.findViewById(R.id.opponentsNumber);

      convertView.setTag(holder);

    } else {
      holder = (ViewHolder) convertView.getTag();
    }

    final QBUser user = opponents.get(position);
    if (user != null) {
      holder.opponentsNumber.setText("");
      holder.opponentsNumber.setBackgroundResource(
          BaseLogginedUserActivity.resourceSelector(position));
    }
    return convertView;
  }