Quartararo and Marquez “have special effect” on MotoGP rivals

Quartararo comes into this weekend’s title decider in Valencia 23 points down on Ducati’s Francesco Bagnaia and must win on Sunday to have any hope of retaining his world championship.

The Frenchman has been lavished in praise by some of his rivals – including Bagnaia – for the job he has done in keeping the MotoGP title alive despite the difficulties he has faced…