Chelsea players celebrate after scoring their second goal during the English Premier League football match between Chelsea and Arsenal at Stamford Bridge in London on September 19, 2015. Chelsea won the game 2-0. AFP PHOTO / BEN STANSALL  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 BEN STANSALL/AFP/Getty Images)