The champion Italian MotoGP rider Andrea Dovizioso (L) of Ducati and the third place Italian MotoGP rider Valentino Rossi (C) or Movistar Yamaha celebrate on the podium after the 2018 MotoGP Grand Prix of Qatar at the Losail International Circuit in Doha, capital of Qatar, on March 18, 2018.Andrea Dovizioso claimed the title with a time 42 minutes and 34.654 seconds (Xinhua/Nikku)