I don't know the national team players personally, but from what we see there are only good things to say about them. Some of his talented players have yet to get a real chance to play for their clubs' senior teams.
I am happy and excited for them and hope that they will continue to achieve things in the future. These players should not be given tips before the important games that await them. Those who know how to play don't need my tips. Even the best tips there are won't help them.