(From L to R) Italian MotoGP rider Valentino Rossi of Monster Energy Yamaha MotoGP, French MotoGP rider Fabio Quartararo of Petronas Yamaha SRT, Spanish MotoGP rider Jorge Lorenzo of Repsol Honda Team , Italian MotoGP rider Andrea Dovizioso of Mission Winnow Ducati ,Spanish MotoGP rider Marc Marquez of Repsol Honda Team, Spanish MotoGP rider Alex Rins of Team Suzuki Ecstar and Spanish MotoGP rider Maverick Vinales of Monster Energy Yamaha MotoGP attend the press conference at the Losail International Circuit in Doha, Qatar on March 7, 2019 ahead of the season's start at Qatar MotoGP Grand Prix on March 10. (Xinhua/Nikku)