Chelsea's Czech goalkeeper Petr Cech throws the ball during the English Premier League football match between Chelsea and Sunderland at Stamford Bridge in London on May 24, 2015. AFP PHOTO / ADRIAN DENNIS 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 ADRIAN DENNIS/AFP/Getty Images)