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

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

Can Yamaha's new star topple Marquez? Marc Marquez probably shouldn't have won the 2016 MotoGP title, but he did. His reward is facing competition that looks even stronger this season - and is coming from more areas 1490227200 MotoGP

The mind behind Toyota's WRC dominator  A little white lie gave Toyota WRC technical director Tom Fowler a leg-up into rally engineering, and he's made good on that opportunity - via a stop-off in nuclear energy 1579564800 Engineering

Fittipaldi's prophetic title that justified his McLaren switch Autosport magazine readers voted 1974-82 as the greatest era of Formula 1. Emerson Fittipaldi bagged two world titles during that period, but that could all have been different had he gone for a bigger team over the emerging McLaren outfit 1579564800 F1

The signs that point to another season of electric chaos The Santiago E-Prix gave the best demonstration yet of where the current Formula E teams rank in the pecking order. While BMW looks strong, other teams haven't quite yet shown their true potential 1579564800 FE

How Wolff transformed Mercedes Under Toto Wolff's stewardship, Mercedes has enjoyed unprecedented success. Not bad considering he'd never run an organisation of this size before... In this exclusive interview with BEN ANDERSON, he reveals the working culture behind the team's success, the extent of his own commitment to the cause, and why he doesn't like talking about 'management style' 1579478400 F1