Chelsea's Brazilian-born Spanish striker Diego Costa (R) celebrates with Chelsea's Italian head coach Antonio Conte (C) after the English Premier League football match between Chelsea and West Ham United at Stamford Bridge in London on August 15, 2016.
Chelsea won the game 2-1. / AFP / Justin TALLIS / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications.  /         (Photo credit should read JUSTIN TALLIS/AFP/Getty Images)