Quartararo wary of making “stupid mistake” in wet Assen MotoGP FP2

The Yamaha rider leads the standings by 22 points ahead of a race weekend where he is expected to be strong, after claiming pole in his rookie campaign in 2019 on the M1 and team-mate Maverick Vinales winning the previous Dutch TT.

Vinales led both sessions on Friday at Assen, with Quartararo fourth on the combined times – 0.419 seconds off the best pace.

FP2 was hit by rain in the…