Everton's Bosnian midfielder Muhamed Besic (L) holds his head as he receives treatmentr after sustaining an injury during the English Premier League football match between Everton and Chelsea at Goodison Park in Liverpool on September 12, 2015. AFP PHOTO / PAUL ELLIS 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 PAUL ELLIS/AFP/Getty Images)
