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HANOVER, GERMANY - OCTOBER 11: Sami Khedira of Germany celebrates scoring his sides second goal with Mesut Oezil of Germany during the FIFA 2018 World Cup Qualifier between Germany and Northern Ireland at HDI-Arena on October 11, 2016 in Hanover, Lower Saxony. (Photo by Stuart Franklin/Bongarts/Getty Images)

HANOVER, GERMANY - OCTOBER 11: Sami Khedira of Germany celebrates scoring his sides second goal with Mesut Oezil of Germany during the FIFA 2018 World Cup Qualifier between Germany and Northern Ireland at HDI-Arena on October 11, 2016 in Hanover, Lower Saxony.  (Photo by Stuart Franklin/Bongarts/Getty Images)

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HANNOVER, GERMANY - SEPTEMBER 07: Mesut Oezil (C) of Germany celebrates with his team mates Miroslav Klose (R) and Sami Khedira after scoring his team's third goal the FIFA 2014 World Cup Qualifier group C match between Germany and Faeroe Islands at AWD Arena on September 7, 2012 in Hannover, Germany. (Photo by Joern Pollex/Bongarts/Getty Images)

HANNOVER, GERMANY - SEPTEMBER 07:  Mesut Oezil (C) of Germany celebrates with his team mates Miroslav Klose (R) and Sami Khedira after scoring his team's third goal the FIFA 2014 World Cup Qualifier group C match between Germany and Faeroe Islands at AWD Arena on September 7, 2012 in Hannover, Germany.  (Photo by Joern Pollex/Bongarts/Getty Images)

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HANOVER, GERMANY - OCTOBER 11: Sami Khedira of Germany celebrates scoring his sides second goal with Mesut Oezil of Germany during the FIFA 2018 World Cup Qualifier between Germany and Northern Ireland at HDI-Arena on October 11, 2016 in Hanover, Lower Saxony. (Photo by Stuart Franklin/Bongarts/Getty Images)

HANOVER, GERMANY - OCTOBER 11:  Sami Khedira of Germany celebrates scoring his sides second goal with Mesut Oezil of Germany during the FIFA 2018 World Cup Qualifier between Germany and Northern Ireland at HDI-Arena on October 11, 2016 in Hanover, Lower Saxony.  (Photo by Stuart Franklin/Bongarts/Getty Images)

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HANOVER, GERMANY - SEPTEMBER 07: Mesut Oezil of Germany (R) celebrates the second goal with Sami Khedira (2nd R) during the FIFA 2014 World Cup Qualifier group C match between Germany and Faeroe Islands at AWD Arena on September 7, 2012 in Hanover, Germany. (Photo by Christof Koepsel/Bongarts/Getty Images)

HANOVER, GERMANY - SEPTEMBER 07: Mesut Oezil of Germany (R) celebrates the second goal with Sami Khedira (2nd R) during the FIFA 2014 World Cup Qualifier group C match between Germany and Faeroe Islands at AWD Arena on September 7, 2012 in Hanover, Germany.  (Photo by Christof Koepsel/Bongarts/Getty Images)

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HANOVER, GERMANY - OCTOBER 11: Sami Khedira of Germany celebrates scoring his sides second goal with Mesut Oezil of Germany during the FIFA 2018 World Cup Qualifier between Germany and Northern Ireland at HDI-Arena on October 11, 2016 in Hanover, Lower Saxony. (Photo by Stuart Franklin/Bongarts/Getty Images)

HANOVER, GERMANY - OCTOBER 11:  Sami Khedira of Germany celebrates scoring his sides second goal with Mesut Oezil of Germany during the FIFA 2018 World Cup Qualifier between Germany and Northern Ireland at HDI-Arena on October 11, 2016 in Hanover, Lower Saxony.  (Photo by Stuart Franklin/Bongarts/Getty Images)