Quartararo “worried” about Yamaha after difficult Qatar MotoGP opener

Quartararo has made no secret of his displeasure at an apparent lack of progress from Yamaha in getting more top speed from its bike and said in pre-season testing that he’d already reached the limit of the 2022 M1. 

The reigning world champion could do no better than 11th on the grid for Sunday’s 22-lap season-opener under the floodlights in Qatar, but was still predicted by…