Will the new 'double floor' catapult Red Bull into dominating F1 again?

After seven unpredictable and tightly contested grands prix so far this season, the European GP at Valencia brought back memories, to many Formula One analysts, of Red Bull’s dominant form in recent years.On the concrete-lined streets, where Sebastian Vettel dominated in his two past championship seasons, the field was once again forced to play second fiddle to a dominant Red Bull. Only a