How Rossi highlights Raikkonen's shortcomings

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

Can F1's new rules save the series as we know it? OPINION: A big week of off-track news means Formula 1 will hopefully become dramatically, and positively, different. But what can't yet be known is whether all the current marques will be a part of that future due to damage already done 1590883200 F1

How MotoAmerica is paving the way for bike racing's return While Dorna Sports works towards finalising its plans to get MotoGP and World Superbike going again in 2020, the MotoAmerica series - with its recently-announced May return - could prove to be the pathfinders 1590796800 MotoGP

The forgotten F1 car that could have been champion In the early 1970s, the Lotus 72 was king - although its crown slipped once Tyrrell began to produce its own cars. But Brabham's BT33 also had its own designs on the Formula 1 throne, and got far closer than it was ever given credit for 1590710400 F1

Why Miller's Ducati move completes MotoGP's changing of the guard In the last few seasons, the MotoGP front-runners have begun to focus their efforts on young riders. Now that Ducati has signed 25-year-old Jack Miller to its factory team, it suggests the experienced riders' days at the front are numbered 1590710400 MotoGP