Merc a full second clear of otherwise closely-matched field; Sakhir goes under lights for the first time; Track breakdowns for Chilton and Sutil
Saturday 5 April 2014 13:54, UK
Mercedes' status as the overwhelming favourites to complete a hat-trick of victories at the start of F1's new turbo era at the Bahrain GP has been emphatically strengthened after Lewis Hamilton headed an even more dominant one-two for the team in Practice Two.
