Paul Pogba, the 24 year old Frenchman has been the subject of speculation of a fall-out with Mourinho, though the Portuguese has denied such claims.
The insider told the Daily Star: "Reports of a bust-up in the dressing room following the Newcastle match are total rubbish".
Pogba was absent from United's FA Cup clash against Huddersfield on Saturday, and it is not yet known whether or not he will be available for their UEFA Champions League clash against Sevilla on Wednesday. It is clear that the former treble-winning Inter boss always makes sure his teams are defensively resolute before coaching the attacking plays.
A ratio of 1.29 goals per match is worse than the ill-famed ratio of Manchester United during last Premier League term when they were scoring a mere 1.42 goals per match.
Victory for Antonio Conte's side would move them level on points with United with just 10 games remaining.
The youngster also posed in a Manchester United shirt and shorts alongside his father Nemanja, mother Aleksandra Pavic and sister Tea.
"I said immediately to Jose, during the incident, whatever is decided, whether it goes in our favour or not, I don't like it", Wagner explained.
"But I think the mentality is very important".
The players who started the FA Cup fifth-round tie took part in recovery sessions with just three days to prepare for the Champions League round of 16 first leg clash with Sevilla on Wednesday.
The 36-year-old is set to retire at the end of the season and will join Mourinho's backroom staff after a trophy-laden 12 years at Old Trafford.
The Red Devils are indeed the side needing to reverse some rotten away form.
"I said, in September I'll come back.so I had three or four months with the family, had some nice holidays".
Pogba's best moments in football came at Juventus where he had a certain maestro: Andrea Pirlo dictating play alongside him.
United will tackle Brighton and Hove Albion in the FA Cup quarter-finals, a draw that Mourinho is satisfied with, while casting a wary glance towards a Seagulls side he expects will have little to lose. "We are looking and we are going to try to sign a midfield player".
Losing Pogba deals a substantial blow to United's plans, but Hamilton will be relishing an opportunity to join the senior fold. I didn't want to know before the game and now is the time to find out. The Belgian super striker scored his 20th of the season and looked like a lethal threat in front of the goal throughout the ninety minutes.
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