While Valterri Bottas' chances of returning to the grid at Sepang look increasingly likely, Williams may have devised a contingency plan just in case by nominating Pascal Wehrlein as its reserve driver.
Following an internal review by the team of alternatives which included test and development drivers Susie Wolff and Alex Lynn, Williams may decide to settle on Mercedes' young recruit.
As Mercedes AMG's third driver, Wehrlein has endured a fair amount of F1 mileage in 2015, testing for the world championship team as well as for Force India during February's Barcelona testing days.
The German's current level of experience appears better suited by Williams and engine partner Mercedes to race the FW37 at Sepang should Bottas remain unavailable to drive following the painful back injury which sidelined the Finn in Australia. On Thursday, FIA doctors will hopefully green-light Bottas' aptitude to race in Malaysia.
Click here to learn about a key Mercedes power unit change in 2015
Keep up to date with all the F1 news via Facebook and Twitter
Few figures in Formula 1 deliver uncomfortable opinions with quite as little hesitation as Ralf…
Reigning F1 world champion Lando Norris will be among the most intrigued observers this weekend…
It all started on May 13, 1950 at Silverstone Circuit, where Alfa Romeo's Giuseppe Farina…
As Formula 1’s controversial new era continues to divide opinion, Nico Hulkenberg has delivered the…
Despite a rocky start to his team’s 2026 campaign in F1, Andrea Stella isn’t backing…
For most Ferrari drivers, merely being mentioned in the same breath as the great Michael…