public async Task <HttpResponseMessage> ImportLeague(string leagueCode)
        {
            try
            {
                // Get League from DB
                var dbLeague = await _leagueService.GetAsync(l => l.Code == leagueCode);

                // If the League was already imported before, then return a 409 response
                if (dbLeague != null)
                {
                    return(Request.CreateResponse(HttpStatusCode.Conflict, new ImportLeagueResponseDto {
                        Message = "League already imported"
                    }));
                }

                // Get league from external service
                var leagues = _footballDataApiClient.GetLeagues();
                var league  = leagues.FirstOrDefault(l => l.League == leagueCode);

                // If the requested LeagueCode doesn't exist, then return a 404 response
                if (league == null)
                {
                    return(Request.CreateResponse(HttpStatusCode.NotFound, new ImportLeagueResponseDto {
                        Message = "Not found"
                    }));
                }

                // Create new League
                dbLeague = Mapper.Map <League>(league);

                // Get teams from external service
                var teamsResourceUrl = league.Links.Teams.First().Href;
                var teams            = _footballDataApiClient.GetTeamsByLeage(teamsResourceUrl);

                if (teams == null)
                {
                    throw new ApplicationException("No teams were found");
                }

                foreach (var team in teams)
                {
                    // Get Team from DB
                    var dbTeam = await _teamService.GetAsync(t => t.Code == team.Code);

                    // If the Team wasn't already imported before, then import it now
                    if (dbTeam == null)
                    {
                        var teamPlayersResourceUrl = team.Links.Players.First().Href;
                        var teamPlayers            = _footballDataApiClient.GetTeamPlayers(teamPlayersResourceUrl);

                        // Create new Team
                        dbTeam = Mapper.Map <Team>(team);

                        // Create new Players
                        dbTeam.Players = Mapper.Map <List <Player> >(teamPlayers);
                    }

                    // Associate the Team (new or existing one) with the new League
                    dbLeague.Teams.Add(dbTeam);
                }

                // Import the League
                _leagueService.Insert(dbLeague);

                // Return a 201 response
                return(Request.CreateResponse(HttpStatusCode.Created, new ImportLeagueResponseDto {
                    Message = "Successfully imported"
                }));
            }
            catch (RestServiceException ex)
            {
                return(Request.CreateResponse(HttpStatusCode.GatewayTimeout, new ImportLeagueResponseDto {
                    Message = "Server Error"
                }));
            }
            catch (SqlException ex)
            {
                return(Request.CreateResponse(HttpStatusCode.GatewayTimeout, new ImportLeagueResponseDto {
                    Message = "Server Error"
                }));
            }
            catch (ApplicationException ex)
            {
                return(Request.CreateResponse(HttpStatusCode.GatewayTimeout, new ImportLeagueResponseDto {
                    Message = "Server Error"
                }));
            }
            catch (Exception ex)
            {
                return(Request.CreateResponse(HttpStatusCode.InternalServerError, new ImportLeagueResponseDto {
                    Message = "Unexpected Error"
                }));
            }
        }