/**
  * Gets the statistical data from the data source
  */
 public function ReadStatistic()
 {
     require_once "stoolball/statistics/statistics-field.class.php";
     $catches = new StatisticsField("catches", "Catches", false, null);
     $player_name = new StatisticsField("player_name", null, true, null);
     return $this->statistics_data_source->ReadBestFiguresInAMatch($catches, array($player_name), 3, true);
 }