On paper, Fabio Quartararo is the least qualified of the 2019 MotoGP rookies, with only a single grand prix victory from four podiums in the Moto3 and Moto2 classes.
Marquez heads the opening day at the season-opening Qatar MotoGP after setting a new lap record, while following Vinales, during Free Practice 2 at Losail.
40-year-old Rossi starts his 24th grand prix season in perfect style by being fastest during MotoGP Free Practice 1 in Qatar, ahead of Lorenzo and Marquez. FP2 takes place this evening, under the floodlights.
Team: Repsol Honda Team Riders: Marc Marquez, Jorge Lorenzo Test Rider: Stefan Bradl Bike: Honda RC213V Best placed rider, 2019: Marc Marquez, 1st Best result, 2018: 1st x10, Marc Marquez (9), Cal Crutchlow (1)
Repsol Honda boasts a so-called 'dream team' line-up in MotoGP this season, having signed triple champion Jorge Lorenzo to join reigning five-time title winner Marc Marquez.
Valentino Rossi may be preparing to start his 24 th grand prix season, but even he isn't sure who looks strongest - or how much better his Yamaha will perform -heading into this weekend's Qatar season-opener.
Maverick Vinales begins the new MotoGP season having been the fastest rider in the recent test at the same Qatar circuit, prior to which he also set an enviable race pace at Sepang.
Practice for the season-opening Qatar Grand Prix gets underway tomorrow (Friday), but if MotoGP riders have anything to do with it the scheduled time of Sunday's race will still be changed.
Valentino Rossi starts his 24 th season of grand prix racing this weekend in Qatar. All but four of those campaigns have been in the premier-class, where the Italian has claimed seven championship titles and holds the all-time win record of 89 victories.