British MotoGP rider Sam Lowes of Aprilia Racing Team Gresiniis falls down during 2017 MotoGP Grand Prix of Qatar Free Practice 1 in Losail Circuit of Doha, capital of Qatar, on March 23, 2017. (Xinhua/Nikku)
British MotoGP rider Sam Lowes of Aprilia Racing Team Gresiniis falls down during 2017 MotoGP Grand Prix of Qatar Free Practice 1 in Losail Circuit of Doha, capital of Qatar, on March 23, 2017. (Xinhua/Nikku)