Rins was training on his push bike on the Barcelona circuit on Thursday when he fell and broke his right arm.
After an examination at the Universitari Dexeus Hospital in Barcelona, Rins was declared unfit and will sit out his home round in Barcelona.
His fracture has been set and he will undergo surgery on Friday to correct the injury.
This comes as a huge blow to Rins’ title hopes ...Keep reading

Source: Rins out of Catalan MotoGP with broken arm