public function edit(Training $training)
 {
     $team = Team::find(config('mls.team_id'));
     $playerList = PlayerRepository::getListByTeamId($team->id);
     $dayList = Training::getDayOfWeekList();
     $visitList = TrainingVisitRepository::getTrainingVisits($training->id);
     $visitList = $visitList->lists('visit', 'player_id');
     return view('frontend.trainings.edit')->with('training', $training)->with('team', $team)->with('playerList', $playerList)->with('dayList', $dayList)->with('visitList', $visitList)->with('statusVisited', Stat::GAME_VISITED)->with('statusNotVisited', Stat::GAME_NOT_VISITED);
 }