Germany are facing the same problems that have afflicted previous World Cup holders.
On a day of upsets, set-pieces and yet more questions over VAR, we round up the talking points from day four at the World Cup.
Germany coach Joachim Low admits his side paid the price for their poor first-half performance against Mexico.
Germany's defence of the World Cup started with defeat as Mexico secured a pulsating 1-0 victory in Moscow on Sunday.
Germany start their defence of the World Cup with defeat to Mexico in Group F at the Luzhniki Stadium in Moscow.
Germany coach Joachim Low has no concerns over whether Manuel Neuer or Mesut Ozil will be ready for the champions' World Cup opener.
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