"He is a great professional and it is sad to see him go. But he has not been playing many games at the moment and he wants to play, so all the best to him.
"If he wants to go I'm sure it will be good for him, as long as he is happy with it and plays games.
"It is [rare to move from Manchester United to Arsenal], but if you are going to go anywhere why not go to a good team and I'm sure that's what Mikael will be thinking."