Lorenzo breaks collarbone in heavy Assen crash

MotoGP World Champion Jorge Lorenzo has been forced to miss Saturday s Iveco TT Assen because of a broken left collarbone. The Yamaha Factory Racing rider picked up the injury after suffering a highspeed crash in Thursday afternoon practice. Subscribe to MotoGP on YouTube: Like MotoGP on Facebook: Follow MotoGP on Twitter: Follow MotoGP on Google+: Visit The Official Website: