Kieran Tierney Set for Long Spell Out as Arsenal Consider Surgery for Dislocated Shoulder

�Kieran Tierney is set to be out of action until well into 2020 after Arsenal confirmed that the defender dislocated his shoulder in the 3-1 victory over West Ham on Monday night. Tierney was making his fifth league appearance for the Gunners at the London Stadium, but the ex-Celtic man was forced off the pitch after half an hour when he fell awkwardly on his shoulder...