Adam CooperHow F1 wasted months on a product it may never use Indecision meant that by the time F1 teams were content with their wishlist for one of the 2020 season's key components, it was almost too late. Was it any surprise teams were unhappy with the prototype they tested, and will it even be seen next year? 1574380800 F1

Champion's interviewThe one thing that keeps Hamilton in love with F1 By Jonathan Noble Lewis Hamilton's march to a sixth F1 World Championship was arguably his most convincing yet. Given he's 12 seasons in, the end is surely nearer than the beginning, but don't expect him to quit any time soon while his motivation remains intact 1574380800 F1

Jack BenyonThe rally co-driver Verstappen can thank for his Brazil win Formula 1 is full of behind-the-scenes stars who achieve as much outside of F1 as they do in it. One of these people is a rally co-driver, without whom Max Verstappen's job would be a lot more difficult 1574294400 F1

David EvansHow Ogier's Citroen dream died Sebastien Ogier's return to Citroen offered him the chance to end his WRC story where it started, yet halfway through a two-year deal he's off. That Ogier lost patience with a team living within its means shows how motivated he is to win 1574294400 WRC

Edd StrawWhat Gasly can learn from his superb response to demotion Pierre Gasly is almost unrecognisable from the driver who left Red Bull no choice but to demote him. While his response to that has been outstanding, he must do more if he is to fulfil the promise his talent offers 1574294400 F1

Alex KalinauckasWill new giants threaten FE's most-competitive status? Formula E's 2019-20 season kicks off in Saudi Arabia this weekend, with the arrival of two teams adding intriguing subplots to the electric championship. But as Mercedes and Porsche have dominated other categories, will they upset FE's chaotic status quo? 1574294400 FE

Scott MitchellWhy Vettel's emotion is now undermining Ferrari OPINION: Forget the stewards' verdict that blame was equal in the Ferrari drivers' Interlagos clash - this was clearly another example of one of Sebastian Vettel's flaws. What Ferrari does - or doesn't do - next will have long-running repercussions 1574208000 F1

Jack BenyonThe latest Red Bull reject poised to save his career After an incredible win at the Macau Grand Prix, ex-Red Bull junior Richard Verschoor launched himself out of relative obscurity last weekend. The question is, can he use his undeniable talent to overcome his lack of budget and build a professional career? 1574121600 F3