David Moyes Demands Improvement

Manchester United manager David Moyes believes the key to his side beating Real Sociedad in tonight's Champions League clash, live on Sky, at Old Trafford will be better ball retention.

United sit top of Group A, with four points, following a win at home over Bayer Leverkusen and a draw at Shakhtar Donetsk, and face Sociedad who are bottom of the group following two defeats.

Moyes believes his team must improve on the draw with Shahtar, who are also have four points, if they are to go on and make a real impact in this season's competition.

"We want to improve on our performance where we gave away the ball too much, and we have to do better when we have the ball and are in possession," he said.

"It would be better if we could have taken all three points in Shakhter but it wasn't a bad point.

"We'll do everything we can to keep winning the games. It's a great competition and we want to progress and will do everything we can.

"We know that at home it's important to try and win your home games and we will try and do that against Sociedad."

Danny Welbeck and Tom Cleverley were both carrying knocks but are expected to be fit to face Sociedad, but Nemanja Vidic and Rio Ferdinand, who missed Saturday's 1-1 draw with Southampton, are doubts and may miss out.