Roger Varian confident Derby runner-up Kingston Hill will stay St Leger distance

By Simon Jackson. Roger Varian is confident Derby runner-up Kingston Hill will stay the 14 and a half furlongs of the Ladbrokes St Leger as 15 runners remain in the £650,000 contest at Doncaster on Saturday. The 2013 Racing Post Trophy winner justified connections’ high opinion when putting a disappointing run in the QIPCO 2000 Guineas behind him to finish a one and a quarter…