Vinales leads Free Practice 3 for the Aragon MotoGP as world championship leader Quartararo is taken to the medical centre for checks after a nasty accident in the final 10mins.
The Petronas Yamaha star lost the front of his M1 on the kerbing for Turn 14, then was spat off into a highside. Clearly in pain, and after unsuccessfully trying to walk away, the Frenchman was placed on a stretcher.
Another title contender, Dovizioso, also fell during the session.
The top ten riders after FP3 (combined times) receive direct access to the second and final part of qualifying.
Valentino Rossi has been forced to miss this weekend’s event after a positive Covid test on Thursday. The Italian is also expected to miss next weekend’s second Aragon round.
HRC test rider Bradl is again replacing injured reigning world champion Marc Marquez.
TIMES TO FOLLOW
Official Aragon MotoGP records:
Marc Marquez SPA Honda1m 46.635s (2015)
Fastest race lap:
Jorge Lorenzo SPA Yamaha1m 48.120s (201)