The ball that hit Vidic wasn't on its way into the back of the net. In fact jis hand didn't even alter the path of the ball. Still it hit his hand and was in the box so a yellow and a penalty is fair. The rulses can't be perfect in every single scenario but the correct decision was made in the Kewell situation. THE BALL HIT HIS ARM AND PREVENTED A GOAL. HE HAD TO GO.
A poor performance by our team, their combinations did not produce anything, they did not create any chances and they lost the ball way too easily. A deserved win for Paraguay who were clearly the better team in this match.