Manchester United boss Sir Alex Ferguson has revealed they have a very close relationship with tonight's Champions League opponents Sporting Lisbon.

He said: "As most people know, we have had a marvellous relationship with Sporting Lisbon for many years now. I think they have a fantastic youth programme and it's one I admire.

"Our coaches have been over to see their Academy and vice versa... we bought Cristiano Ronaldo some years ago and this year we bought Nani. Those two players are a great indication of how successful they are at youth level."