The Scottish technician never really launched the French into the deep , and this failure will be a small task in his vast career .
Before this meteoric rise , Pogba left Manchester United with some bitterness , disappointed by the lack of consideration of Sir Alex Ferguson .
The Scottish technician never really launched the French into the deep , and this failure will be a small task in Pogba 's vast career .
Before this meteoric rise , Pogba left Manchester United with some bitterness , disappointed by the lack of consideration of Sir Alex Ferguson .