public static Importer GetImporterForSport(AllowedSports sport)
        {
            switch (sport)
            {
            case AllowedSports.Nba:
                return(new NbaImporter());

            default:
                throw new ArgumentOutOfRangeException(nameof(sport), sport, null);
            }
        }
        public static Importer GetImporterForSport(AllowedSports sport)
        {
            switch (sport)
            {
                case AllowedSports.Nba:
                    return new NbaImporter();

                default:
                    throw new ArgumentOutOfRangeException(nameof(sport), sport, null);
            }
        }