British motor racing sensation Stuart Middleton, who last month won the British GT4 Championship title in his first season in the discipline, has today been confirmed as the 2017 winner of the prestigious Sunoco Whelen Challenge – earning him a prize drive in January’s Rolex 24 at Daytona. Putting the icing on the cake of a truly remarkable rookie season in endurance racing, the talented 17-year-old from Ashington in Northumberland will line-up on the grid at world-renowned