Quartararo “lost” after Jerez MotoGP arm-pump problem

The erstwhile championship leader took the lead at the end of the fourth lap having dropped to fourth from pole, before building up an advantage of well over a second.
On course for a third win of the season, Quartararo began to experience arm-pump at around mid-distance and plummeted down the order to 13th.
“Quite easy to know I had a big issue with the arm,” Quartararo said when asked …Keep reading