Renault’s F1 car of future is fascinating but the sport must be competitive | Giles Richards

All three start-up teams who joined F1 in 2010 have gone but Haas may provide the template to realise Ross Brawn’s dream of a grid where anyone can winChange is coming to Formula One and the sport, which has evolved in an awkward, disjointed and unsatisfactory fashion in recent years, badly needs to get it right.In the short term the new 2017 regulations seem to have at least worked in the sense of having two teams – Mercedes and Ferrari – competing at the front, with a good ch