Harry Kane is indeed one of the best players at Bayern Munich and now he is eagerly awaited by the English national team to contribute there. But this all depends on Harry Kane's decision. If he joins the English national team then with his age Harry Kane will have to improve his performance again and of course that will be tiring. However, when we are still at Bayern Munich, it depends on Harry Kane and how the relationship with other teams is, whether there are disputes or not. Of course it won't be too tiring anymore because Harry Kane will just continue his performance.
Not only now and not only at Bayern Munich, Harry Kane has been recognized as one of the best attackers in the world previously at tottenham ,so it is not surprising he continues to be the hope of Bayern Munich and also the England national team so far, now all competitions participated in by Bayern Munich have officially ended and now many of the world best players will return to the national team to prepare themselves for the Euro which will soon begin in Germany, Harry Kane will still be one of the players who will indeed get a call from Gareth Southgate even though this season Harry Kane ended the season in the Bundesliga without a trophy, his age has now reached 30 years but the 44 goals he created with Bayern Munich prove that age is not a barrier for Kane to destroy the opponent goal.
I think at the moment the England national team is of course in a fairly limping condition because indeed some of their players have injuries, the combination of young and senior players in the England national team squad certainly makes the England national team as favorites to win the Euros later, but for now it seems that Gareth Southgate is very dizzy with the condition of Harry Kane who is likely to miss the Euros after he got a back injury, However, Gareth Southgate will still include his name in the squad to be brought to Germany and hopes he will recover before the England vs Serbia match is played.