British GP in doubt as Silverstone triggers break clause with F1 owners

The future of the British Grand Prix has been thrown into doubt after Silverstone's owners triggered a break clause in their contract with the sport's bosses.The British Racing Drivers Club (BRDC), which owns the Northamptonshire track, says it has lost £7.6m over the last two years and "run out of road".The BRDC's move means the last contracted race would be in 2019 unless a new deal is agreed.