Quartararo’s MotoGP future “still open” as Yamaha frustrations continue

Quartararo ended last weekend’s Sepang test unhappy as Yamaha failed to make any top speed gains with its bike compared to its 2021 challenger, while little has changed this weekend at the Mandalika test.

The Frenchman already said back in November he would not sign a 2023 Yamaha deal until he saw tangible progress with the package come the 2022 pre-season.

And though Yamaha has…