Italian MotoGP rider Andrea Iannone of Team Suzuki Ecstar, Italian MotoGP rider Valentino Rossi of Movistar Yamaha MotoGP, Italian MotoGP rider Andrea Dovizioso of Ducati Team, Spanish MotoGP rider Marc Marquez of Repsol Honda Team, Spanish MotoGP rider Maverick Vinales of Movistar Yamaha MotoGP and French MotoGP rider Johann Zarco of Monster Yamaha Tech 3 (L to R) attend a press conference at the Losail International Circuit in Qatar's capital Doha on March 15, 2018, ahead of Grand Prix of Qatar 2018 which will be held March 18. (Xinhua/Nikku)