This has enabled him to revamp his side into a 3-4-3 system that he has vowed not to deviate from after enjoying success with sporting.

However, many of last season’s problems already appear to be resurfacing.

Rooney said, “I think after the last year when Ten Hag got sacked and Ruben came in, we’re hearing how they’re going to play and it is going to change,” said Rooney, who scored 253 goals for United between 2004 and 2017.

“I think if the manager is honest with himself, it has got worse,”