ST ALBANS, ENGLAND - JULY 23: Petr Cech of Arsenal during a 1st team training session at London Colney on July 23, 2016 in St Albans, England. (Photo by David Price/Arsenal FC via Getty Images)
ST ALBANS, ENGLAND - JULY 25: Petr Cech of Arsenal during a training session at London Colney on July 25, 2016 in St Albans, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)
