Jonas Folger, whose career was put on hold due to Gilbert’s syndrome, will again ride a MotoGP bike as a Yamaha test rider next year.

Movistar Yamaha Team Director Massimo Meregalli confirmed the news during Friday practice for this weekend’s San Marino MotoGP.

Folger missed the final four races of his rookie premier class season in 2017 due to the condition before reappearing on the grand prix motorcycle scene in June this year when he tested a Moto2 bike at Aragon.

https://www.speedcafe.com/2018/09/08/folger-confirmed-as-yamaha-motogp-test-rider/