STRATFORD, ENGLAND - DECEMBER 17: West Ham United manager Slaven Bilic during the Premier League match between West Ham United and Hull City at London Stadium on December 17, 2016 in Stratford, England. (Photo by Rob Newell - CameraSport via Getty Images)

STRATFORD, ENGLAND - DECEMBER 17: West Ham United manager Slaven Bilic during the Premier League match between West Ham United and Hull City at London Stadium on December 17, 2016 in Stratford, England. (Photo by Rob Newell - CameraSport via Getty Images)