ST ALBANS, ENGLAND - AUGUST 08: New signing Kieran Tierney signs his Arsenal contract at London Colney on August 08, 2019 in St Albans, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)
ST ALBANS, ENGLAND - AUGUST 08: New signing Kieran Tierney signs his Arsenal contract at London Colney on August 08, 2019 in St Albans, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)