public function findOneById($id, $select = null)
 {
     $this->benchmark->query('FindOneById: Player: ' . $id);
     $document = parent::findOneById($id, $select);
     $this->benchmark->query('FindOneById: Player: ' . $id);
     if (!$document) {
         return null;
     }
     return $document;
 }
 public function findOneById($id)
 {
     $this->benchmark->query('FindOneById: Coach: ' . $id);
     $document = parent::findOneById($id);
     $this->benchmark->query('FindOneById: Coach: ' . $id);
     if (!$document) {
         return null;
     }
     return $document;
 }