One of the main talking points of the Sepang test was the performance of Open class rider Aleix Espargaro while Ducati is yet to decide if it will switch its riders from Factory to Open class .
Open class rider Aleix Espargaro set the fourth quickest lap time .
One of the main talking points of the Sepang test was the performance of Open class rider Aleix Espargaro , who set the fourth quickest lap time , while Ducati is yet to decide if it will switch its riders from Factory to Open class .