Arne Slot sent Erik ten Hag transfer warning by former team-mate after Man Utd error
![Arne Slot sent Erik ten Hag transfer warning by former team-mate after Man Utd error](https://i2-prod.irishmirror.ie/incoming/article33068552.ece/ALTERNATES/s615/2_Untitled-1.jpg)
Arne Slot has yet to make his first official signing as Liverpool manager and has been warned not to follow in the footsteps of his compatriot Erik ten Hag after a few questionable deals at Man United