Arsenal's Czech goalkeeper Petr Cech (L) and Arsenal's German defender Per Mertesacker celebrate their win after the English Premier League football match between Crystal Palace and Arsenal at Selhurst Park in south London on August 16, 2015. Arsenal won the game 2-1. 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 75 images, no video emulation. No use in betting, games or single club/league/player publications. (Photo credit should read ADRIAN DENNIS/AFP via Getty Images)
