Lorenzo had moved to within seven points of world championship leader Dani Pedrosa following his recent victories . Jorge Lorenzo kept in hospital following high-speed crash . Spaniard will miss weekend 's Dutch MotoGP after suffering fractured wrist . The accident happened at the end of a long and difficult day for Yamaha as it struggled to overcome its problems with power unit reliability. Yamaha rider had won his previous two races in Spain and Italy .
Jorge Lorenzo kept in hospital following high-speed crash . Spaniard will miss weekend 's Dutch MotoGP after suffering fractured wrist . The accident happened at the end of a long and difficult day for Yamaha as it struggled to overcome its problems with power unit reliability. Yamaha rider had won his previous two races in Spain and Italy .