"I have bought Di Maria because he can play inside and wide," confirmed van Gaal at a press conference following the Capital One Cup exit at the hands of MK Dons. "It's very handy is that for a coach.
"So maybe you remember when I was trainer-coach of Bayern Munich, I bought Arjen Robben, also in late August. He could also play on the wings and inside so then I have always the opportunity to change [tactics] but that is a process."
However, van Gaal is not sure whether he will alter his system and formation to accommodate the South American talent. When asked if he may switch to a 4-3-3, he replied: "That's the process. I cannot clarify because we have to see in the process what we are doing. Exactly what I am saying is you cannot click your fingers and switch to another system. You are working and have to train with it.
"It's a matter of time because the process needs time and we shall see if, with Di Maria, we have to change the system or not. I think he shall contribute very much in our way of playing, he is also a creative player. I think that he can contribute and that's very important but we don't want expect, from tomorrow, that the world has changed - no. He needs to get used to the culture of the Premier League and to the philosophy of Manchester United."
Van Gaal added: "He was at my hotel and I spoke very shortly and he said he was physically well. I have to see that [for myself] as he didn't train today. Tomorrow, he shall participate in our training session. I shall see and speak more with him."
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