Liverpool legend tells Arsenal boss Mikel Arteta to "shut up" after pre-season comments
![Liverpool legend tells Arsenal boss Mikel Arteta to](https://i2-prod.mirror.co.uk/incoming/article33304029.ece/ALTERNATES/s615/1_Arsenal-Training-Session.jpg)
Arsenal have had a quiet summer transfer window so far and manager Mikel Arteta has insisted that the club need to improve in certain areas to compete for the Premier League title