New turbos put Vettel, Raikkonen closer to grid penalties

Both Ferrari drivers are now on their third turbos of the season with 17 full race weekends – including Russia – still to run.This year, grid penalties take effect when drivers take their fifth power unit elements, and a rule change  means that drivers can no longer stockpile examples by making multiple changes on one weekend, a ploy that has been used by the likes of Lewis Hamilton ... Keep reading