Track marshals push a bike of Barbera after he crashed during the third free practice of the Czech Grand...
Track marshals push a bike of Avintia Racing MotoGP rider Hector Barbera (L) of Spain after he crashed during the third free practice of the Czech Grand Prix in Brno August 16, 2014. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: SPORT MOTORSPORT)