The good news is that Norwich have proven that it is possible for a struggling side to beat the North London team. The bad news is that the Gunners will be licking their wounds and ready to come back even stronger against QPR. And it's at the Emirates.
Mark Hughes will have watched the Norwich game with interest, noting down the weaker areas of Arsenal's play. He will need to bring his A-game to North London on Saturday, and the players must follow suit.
Here are five areas that the Welshman must exploit if Rangers are to have any chance of beating Arsenal in their own back yard.