The winners and losers of MotoGP's reshuffle More than half of the MotoGP grid is a new face in a new place this season. Some have starred, but others need to knuckle down and do better 1496275200 MotoGP

Has Rossi's replacement already stepped forward? Sooner or later, Valentino Rossi will retire. But even if the MotoGP legend doesn't hang up his helmet until the end of 2018, one rider on the grid might already have one arm on the '19 Yamaha's handlebars 1494374400 MotoGP

How Rossi highlights Raikkonen's shortcomings While Valentino Rossi continues to fight through adversity to remain a MotoGP title candidate, Kimi Raikkonen appears more and more of a hanger-on in Formula 1. The difference between the two veterans is stark 1492560000 F1

Was Lorenzo's Ducati debut as bad as it looked? As far as first races go, Jorge Lorenzo's debut with Ducati was underwhelming at best. But was that down to teething problems, or does Sunday's race in Qatar point to further problems to come throughout the year? 1490745600 MotoGP

Why Raikkonen is more likeable at Sauber Kimi Raikkonen was the wrong man for a seat at title-chasing Ferrari, but that doesn't mean he's wrong for Sauber - in fact his contribution to Formula 1 is about to get a lot more positive 1547596800 F1

How F1's quick-fix 2019 rules were born Formula 1's 2019 aerodynamic rule changes have been divisive - pushed through too quickly and unlikely to do anything to help overtaking, according to the sceptics. The architects of the revamp explain their logic, and the accelerated process 1547596800 F1

How to build a budget F1 car It's well known that money is a significant factor in a grand prix team's success, but what happens when there is very little of it to design and develop the car? 1547510400 Engineering

Why complaints about Verstappen's punishment are wrong The implication that attending a Formula E race is a 'punishment' for a misbehaving Formula 1 driver prompted plenty of derision, but there was logic and value to Max Verstappen's day with the Marrakech stewards 1547510400 FE