Chelsea's Brazilian-born Spanish striker Diego Costa (R) celebrates scoring their second goal during the English Premier League football match between Southampton and Chelsea at St Mary's Stadium in Southampton, southern England on October 30, 2016.
Chelsea won the game 2-0. / AFP / GLYN KIRK / 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 GLYN KIRK/AFP/Getty Images)