Birmingham lose 0-1 to United
Cristiano Ronaldo struck five minutes after half-time to give Manchester United victory at Birmingham and move them second in the Premier League.
United lost keeper Edwin van der Sar through injury at half-time and had to survive a spirited Birmingham display.
Van der Sar saved well from Cameron Jerome and Rio Ferdinand cleared off the line from Gary McSheffrey.
Ronaldo grabbed the winner when he took advantage of Franck Queudrue's error to round Maik Taylor and score.