Related StoriesThe idea of a budget cap has failed several times before, but Formula 1 just cannot let it go.Almost six years to the day that the FIA issued a statement explaining why a voluntary budget cap was the only way forward for F1, the topic is back in the...

With the Caterham and Marussia teams recently going into administration, the Formula 1 grid will be down to 18 cars for this weekend's United States Grand Prix.Analysis: Why small teams can't afford F1It paints a worrying picture for the sport in the closing stages of the 2014 season, but how...