Mata says team-mate De Gea will know how to put his failed transfer to Real Madrid behind him.
Big money figures impossible to turn down for the French outfit.
Pundit and former Red Devils defender says Frenchman not to blame for his sky-high fee.
French forward surpasses new teammate Luke Shaw as most expensive teenager in world football.
Louis van Gaal has hinted that Wilson will get a chance, but is yet to name him in the squad this season.
Marcos Rojo has admitted that Van Gaal has asked him to stay despite differences.
Angel Di Maria has admitted that it was LVG's philosophy that made him leave United this summer.
United and Real Madrid had agreed on a fee which included Keylor Navas moving to Old Trafford.
Victor Moses joins West Ham on loan deal from Barcelona
Anders Lindegaard says he was convinced to leave Manchester United by Tony Pulis
The FFF have granted the player's temporary release from international duty to complete £36m transfer.
Bundesliga leaders appear to have seen off interest from the likes of Tottenham and Everton.
Louis van Gaal has been urged to sign a striker by Gary Neville.
Van Gaal has dismissed talk of panic signings in response to Swansea City loss.
Louis van Gaal has been urged to sign a striker before the end of the transfer window.
Louis van Gaal is keen to sign a marquee player before the end of the transfer window.
LVG has complimented the team for their impressive defensive performances in the opening three PL games.
Jonny Evans has failed to feature in any of United's matches this season.
Manchester United will try and hijack Chelsea's move for Everton star John Stones.
Louis van Gaal is keen to add a player with speed and creativity to his team before the transfer window closes.
Jose Mourinho is keen to sign Pogba and Stones after a slow start to the Premier League season.
Lucas Silva is close to joining Marseille, but will consider other options before making a final decision.