DELHI — Fauja Singh, a British-Indian man believed to be the world’s oldest marathon runner, has died after being hit by a car in India at the age of 114.Police say Singh was crossing a road in theDELHI — Fauja Singh, a British-Indian man believed to be the world’s oldest marathon runner, has died after being hit by a car in India at the age of 114.Police say Singh was crossing a road in the