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LONDON, ENGLAND - OCTOBER 15: Mesut Ozil of Arsenal (C) scores his sides third goal during the Premier League match between Arsenal and Swansea City at Emirates Stadium on October 15, 2016 in London, England. (Photo by Mike Hewitt/Getty Images)

LONDON, ENGLAND - OCTOBER 15:  Mesut Ozil of Arsenal (C) scores his sides third goal during the Premier League match between Arsenal and Swansea City at Emirates Stadium on October 15, 2016 in London, England.  (Photo by Mike Hewitt/Getty Images)

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LONDON, ENGLAND - SEPTEMBER 24: Mesut Ozil of Arsenal celebrates scoring his sides third goal during the Premier League match between Arsenal and Chelsea at the Emirates Stadium on September 24, 2016 in London, England. (Photo by Paul Gilham/Getty Images)

LONDON, ENGLAND - SEPTEMBER 24:  Mesut Ozil of Arsenal celebrates scoring his sides third goal during the Premier League match between Arsenal and Chelsea at the Emirates Stadium on September 24, 2016 in London, England.  (Photo by Paul Gilham/Getty Images)

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Arsenal's English midfielder Theo Walcott celebrates with Arsenal's Chilean striker Alexis Sanchez (L) after scoring their second goal during the English Premier League football match between Arsenal and Swansea City at the Emirates Stadium in London on October 15, 2016. / AFP / Justin TALLIS / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. / (Photo credit should read JUSTIN TALLIS/AFP/Getty Images)

Arsenal's English midfielder Theo Walcott celebrates with Arsenal's Chilean striker Alexis Sanchez (L) after scoring their second goal during the English Premier League football match between Arsenal and Swansea City at the Emirates Stadium in London on October 15, 2016.  / AFP / Justin TALLIS / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications.  /         (Photo credit should read JUSTIN TALLIS/AFP/Getty Images)

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LONDON, ENGLAND - OCTOBER 15: Shkodran Mustafi of Arsenal lifts goalscorer Theo Walcott of Arsenal after he scored his team's second goal during the Premier League match between Arsenal and Swansea City at Emirates Stadium on October 15, 2016 in London, England. (Photo by Julian Finney/Getty Images)

LONDON, ENGLAND - OCTOBER 15: Shkodran Mustafi of Arsenal lifts goalscorer Theo Walcott of Arsenal after he scored his team's second goal during the Premier League match between Arsenal and Swansea City at Emirates Stadium on October 15, 2016 in London, England.  (Photo by Julian Finney/Getty Images)

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LONDON, ENGLAND - OCTOBER 15: Theo Walcott scores Arsenal's 2nd goal past Lukasz Fabianski of Swansea during the Premier League match between Arsenal and Swansea City at Emirates Stadium on October 15, 2016 in London, England. (Photo by David Price/Arsenal FC via Getty Images)

LONDON, ENGLAND - OCTOBER 15:  Theo Walcott scores Arsenal's 2nd goal past Lukasz Fabianski of Swansea during the Premier League match between Arsenal and Swansea City at Emirates Stadium on October 15, 2016 in London, England.  (Photo by David Price/Arsenal FC via Getty Images)