ConnectionService matchesService = ServiceGenerator.createService(ConnectionService.class, configurationManager.getAccessToken());
        final List<Match> matches = new ArrayList<>();
        Observable<Matches> matchesObservable = matchesService.getMatch(getDate(month, year));

        matchesObservable.subscribeOn(Schedulers.newThread())
                .observeOn(AndroidSchedulers.mainThread())
                .flatMap(new Func1<Matches, Observable<Match>>() {
                    @Override
                    public Observable<Match> call(Matches matches) {
                        return Observable.from(matches.getEmbedded().getMatchList());
                    }
                })
                .filter(new Func1<Match, Boolean>() {
                    @Override
                    public Boolean call(Match match) {
                        return !match.getVideos().isEmpty();
                    }
                })
                .subscribe(new Subscriber<Match>() {
                    @Override
                    public void onCompleted() {
                        Log.d(TAG, "widjoz zajz =" + matches.size());
                    }

                    @Override
                    public void onError(Throwable e) {
                        Log.e(TAG, e.toString());
                    }

                    @Override
                    public void onNext(Match match) {
                        matches.add(match);
                    }
                });