Chelsea's Italian head coach Antonio Conte (R) celebrates Chelsea's Brazilian-born Spanish striker Diego Costa's goal during the English Premier League football match between Chelsea and Middlesbrough at Stamford Bridge in London on May 8, 2017. / AFP PHOTO / Ian KINGTON / 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 IAN KINGTON/AFP/Getty Images)
