Ask Gary AndersonWill Renault beat Red Bull in 2018? By Gary Anderson Having signed Carlos Sainz Jr and made strides on track, is Renault on course for a big leap forward in 2018? Gary Anderson gives his view on this, and other topics including the hardest-working drivers he met in F1 1506384000 F1

Edd StrawWhy Vettel's title chance is down to 23 per cent It was obvious that Sebastian Vettel's Singapore Grand Prix startline disaster was a huge blow to his title hopes. Crunching the numbers shows just how dramatically he's gone from slight favourite to outsider 1506384000 F1

F1 RacingThe winner that foretold F1's new era Stewart Williams takes a look at the first of the new-era Silver Arrows to hit its target - the W03, Mercedes' first winner ahead of its F1 domination 1506297600 F1

Kevin TurnerWhy Aston Martin has an F1 legacy to repair Red Bull and Aston Martin have extended their Formula 1 alliance. Is this the first step towards Aston making amends for its short (and dismal) F1 record? 1506297600 F1

Scott MitchellWhy Jaguar has nowhere to hide Jaguar's international motorsport comeback in Formula E was a huge story, but a disappointment on track - particularly at first. Now it has a year under its belt and a proven FE champion in the cockpit, it has to step up 1506297600 FE

David EvansWould Loeb be a mistake for Citroen? At first the idea of Sebastien Loeb returning to the Citroen World Rally Championship team seemed both implausible and ill-advised. Now, after his second test, it makes complete sense 1506038400 WRC

Lawrence BarrettoWhy Williams is interested in Kubica Carlos Sainz Jr's loan move to Renault appeared to kill off any chances of Robert Kubica making a Formula 1 comeback. But Kubica could still find a lifeline with Williams - if he can outshine its other options 1506038400 F1

F1 RacingHow a Chelsea FC trip encapsulates Massa's reprieve Felipe Massa thought he'd waved goodbye to F1 for good at the end of 2016, but he's been given a last chance to have another crack at the sport he loves. JAMES ROBERTS joins him as he indulges his passion for a very different sport at Chelsea's training ground in Surrey 1505952000 F1