Chelsea's Serbian midfielder Nemanja Matic (2nd L) vies with Queens Park Rangers' English midfielder Joey Barton during the English Premier League football match between Queens Park Rangers and Chelsea at Loftus Road Stadium in London on April 12, 2015. 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 45 IMAGES, NO VIDEO EMULATION. NO USE IN BETTING, GAMES OR SINGLE CLUB/LEAGUE/PLAYER PUBLICATIONS. (Photo credit should read BEN STANSALL/AFP via Getty Images)
