public void RaiseTournamentDeleteRequestEvent(TournamentDisplayModel tournament)
        {
            var handler = TournamentDeleteRequest;

            if (handler != null)
            {
                TournamentDisplayEventArgs e = new TournamentDisplayEventArgs(tournament);
                handler(this, e);
            }
        }
        public void RaiseTournamentSelectedEvent(TournamentDisplayModel tournament)
        {
            var handler = TournamentSelected;

            if (handler != null)
            {
                TournamentDisplayEventArgs e = new TournamentDisplayEventArgs(tournament);
                handler(this, e);
            }
        }