STRATFORD, ENGLAND - AUGUST 08: (EXCLUSIVE COVERAGE) West Ham United unveil new signing Andre Ayew at London Stadium on August 8, 2016 in Stratford, England. (Photo by Arfa Griffiths/West Ham United FC via Getty Images)
STRATFORD, ENGLAND - AUGUST 08: (EXCLUSIVE COVERAGE) West Ham United unveil new signing Andre Ayew at London Stadium on August 8, 2016 in Stratford, England. (Photo by Arfa Griffiths/West Ham United FC via Getty Images)