LONDON, ENGLAND - AUGUST 27: West Ham manager Slaven Bilic looks on during the UEFA Europa League match between West Ham United and FC Astra Giurgiu at the Olympic Stadium on August 27, 2016 in London, England. (Photo by Alex Broadway/Getty Images)
LONDON, ENGLAND - AUGUST 27: West Ham manager Slaven Bilic looks on during the UEFA Europa League match between West Ham United and FC Astra Giurgiu at the Olympic Stadium on August 27, 2016 in London, England. (Photo by Alex Broadway/Getty Images)