Ruben Amorim hasn't even taken charge of his first game as Manchester United manager since joining from Sporting Lisbon but attention has turned to who his first signing could be

Ruben Amorim has already met some of his new Man Utd players and although his message was brief, it was still insightful.

The Portuguese will be the eighth man in his 30s to take charge of Manchester United - and his predecessors faced very different challenges