Liverpool's English defender Nathaniel Clyne (L) vies with Chelsea's Brazilian-born Spanish striker Diego Costa (R) during the English Premier League football match between Chelsea and Liverpool at Stamford Bridge in London on October 31, 2015. 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 via Getty Images)
