Manchester United manager Sir Alex Ferguson expects his side's proud Champions League record to be tested to the full tonight.

Ferguson is looking for his side to make it 12 straight home wins in the competition when they face Barcelona. But United go into the match on the back of a 2-1 defeat by Chelsea that has opened up the title race.

"It is a marvellous European record and we are proud of it," said Ferguson. "It does not change the aspect of this game, however. It will be a very balanced game, an open game, a fascinating game.

"It will be tactical at times and, given nights like this, the fans can have an impact on our team.

"But our home record does not matter in this instance."

Top German official Herbert Fandel will be in charge tonight, and Ferguson said: "The referee's performance is always important, and this one has experience of big games."

Wayne Rooney (hip) and Nemanja Vidic (face) missed training yesterday after picking up injuries at Stamford Bridge and both are doubtful for the match.

Ferguson added: "We have got to give them every chance. Both of them could make it, but I cannot be dead certain."