Nemanja Vidic is proud to be part of a Manchester United's defence that has kept a record 13 successive clean sheets.

Yet those would mean nothing to him without victories to go with them.

United have won 11 of those matches, meaning they have surged to the top of the Premier League table while still having a game in hand over all their main rivals.

Sir Alex Ferguson may swap his defenders around for Sunday's FA Cup tie at Derby on Sunday, especially as Patrice Evra and Jonny Evans have recovered from foot and ankle injuries respectively.

But Vidic has assured Red Devils supporters there is no intention among the defenders who do play to let their standards slip as the hunt for trophies becomes more intense.

"I am very proud and happy to be part of a team that created the record," said the Serbia international.

"We are delighted to have the new record but we will try to keep going and doing the same things we have done in the past because the most important thing is to win games."

Nevertheless, having dedicated his professional life to stopping opponents finding the net, Vidic takes immense satisfaction from a run that dates back to Samir Nasri's goal for Arsenal at the Emirates Stadium on November 8.

Vidic and Edwin van der Sar are the only ever-presents during that amazing run and the 27-year-old admits he has allowed himself a few moments of satisfaction to reflect on a run that might continue against Fulham next Wednesday.

"I am very happy to be part of this defence," he said.

"I have been there all the time and it is a nice feeling to know you have not lost a goal for so many games.

"As defenders we can take a lot of credit because our job is to keep clean sheets.

"It is obvious we have done well over the last few months and I have really enjoyed it."