Germany manager Joachim Low has told Mesut Ozil to work on his body language.

The Arsenal record signing came under criticism for his form at times this season and his club manager believes a change of expression could benefit him.

"Mesut needs to work on his body language. He has heard it from me, and, I believe, also from Arsene Wenger. He is an inspired footballer. But when he fails or is not able to solve a deciding situation, he also needs to show that he can swallow that and send out signals like 'In spite of that, I am still here and I can still affect the game,'" said Low, who included the playmaker in Germany's extended World Cup squad.