Muller: Karl plays football with great energy and enjoys the process of trying to improve himself

In this round of the Champions League, Bayern lost 1-3 to Arsenal, and 17-year-old Karl scored.

Muller did not hesitate to praise Karl's performance when talking about it. He said: "Karl is playing with great energy now. He not only scores goals, but also plays a key role in many of the team's attacks. You can see that he enjoys the process of trying to improve himself and also enjoys the game. Making progress is one aspect, and not rushing for success is another aspect. I believe they have found a good balance."