Kieran Tierney warned after angering Arsenal team-mates in training

Kieran Tierney warned after angering Arsenal team-mates in training - Daily Star - 11 Jul 2020

Daily Star · Jul 11, 2020

Kieran Tierney warned after angering Arsenal team-mates in training

Arsenal may have found their answer at left-back in the form of Kieran Tierney – but the former Celtic star reportedly had to be told to calm his aggression in his early training sessions...