This is according to the former Manchester United subcontractor and the Sky Sports expert Gary Neville. Mourinho has been United coach since Louis van Gaal was fired in 2016. The Portuguese spent about £ 400 million for new purchases since he arrived at the club, taking the total entry fee was £ 700 million. since Sir Alex Ferguson retired in 2013. But Neville does not think he has spent enough to build his team while he is still trying to recover from Van Gaal's mistakes. "The club has spent £ 700m from Sir Alex Ferguson retired, it's a fortune," said Neville. "If I had said to me six years ago that Manchester United would have been the title winner and then you would have spent 700 million pounds over the next few years, I would have said they would have won many titles. "It did not go well, but you have to remember that Jose Mourinho has spent a lot of money, but the Louis van Gaal engagements have to say they were really mediocre. "So Jose Mourinho had to leave the club seven, eight, n ine, 10 players, and then let them in." He's been here for two years, he's not here for 15 years. "So for me there are even more investments to place for compensate for mistakes in the first three or four seasons "I actually like Jose Mourinho's purchases, I'm more on the line of players I'd like to see on this football team." Mourinho was disappointed after the summer transfer window is was closed he saw after failing a central defender.