LONDON, ENGLAND - JANUARY 06: Manchester City's Sergio Aguero during the Emirates FA Cup Third Round match between West Ham United and Manchester City at London Stadium on January 6, 2017 in London, England. (Photo by Rob Newell - CameraSport via Getty Images)

LONDON, ENGLAND - JANUARY 06: Manchester City's Sergio Aguero during the Emirates FA Cup Third Round match between West Ham United and Manchester City at London Stadium on January 6, 2017 in London, England. (Photo by Rob Newell - CameraSport via Getty Images)