Haha I remember that game. It was hilarious to beat Germans and lose against Australians. However I don't think it's quite possible to be attacked with knife by Serbian drunken fan firstly because few fans could afford to pay trip to SA. Secondly Serbia won, drunken fan didn't have reason to attack you, unless a) he is brain dead b) you did something extremely stupid and provoked him. Thirdly how do you know he's Serbian?
I call for bias.