I did exactly the same thing a couple of months ago (jumping over a bush drunk) and broke my collar bone, if so he'll be out for AT LEAST 4 weeks before he can even train again!
A corner from Pennant, Agger headed the ball and it was blocked by a defender, Agger then lashed the bouncing ball in with his left foot high into the roof of the net from about 5 yards, the goalie had no chance