ST ALBANS, ENGLAND - DECEMBER 12: Calum Chambers of Arsenal during a training session at London Colney on December 12, 2015 in St Albans, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)
ST ALBANS, ENGLAND - DECEMBER 12: Calum Chambers of Arsenal during a training session at London Colney on December 12, 2015 in St Albans, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)