J. Nagelsmannas: we have a spy in the dressing room © AP

Before the most important matches of the season, the head coach of Bayern Munich team, Julian Nagelsmann, was seriously upset.

The specialist was shocked when he saw his tactical schemes accurately described in the publication "Bild".

The German media demonstrated exclusive material - J. Nagelsmann's drawings on the field, thus provoking the strategist's anger.

"It really upset me. A person who does this harms every player.

What could he be aiming for? What is he waiting for? I can't even imagine what his motivation might be, not to mention that our opponents now have an easier task," Nagelsmann said.

According to him, it will be very difficult to find the traitor in the team.

"Moles are a protected species. Every time you drive through the village, you see 80,000 moles and you can't get rid of them. Searching for them is very, very difficult."