Renault reserve driver Sergey Sirotkin has been drafted in for the two-day test, which is taking place in a modified RS18 that has been developed to simulate the downforce levels that are expected for the 2021 rules.
 
Speaking ahead of the test, Sirotkin said: “It will be something, new, something interesting and we are all very excited about it.”
F1 is moving to the 18-inch tyres in …Keep reading