ST ALBANS, ENGLAND - AUGUST 29: Arsenal unveil new signing Shkodran Mustafi at London Colney on August 29, 2016 in St Albans, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)
ST ALBANS, ENGLAND - AUGUST 29: Arsenal unveil new signing Shkodran Mustafi at London Colney on August 29, 2016 in St Albans, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)