Referee Christina Pedersen of Norway officiates during the London 2012 Olympic Games women's semi-final football match between the US and Canada at Old Trafford in Manchester. USA won 4-3 in extra ... more 

Referee Christina Pedersen of Norway officiates during the London 2012 Olympic Games women's semi-final football match between the US and Canada at Old Trafford in Manchester. USA won 4-3 in extra time less