Valtteri Bottas’s 52-second pit stop in the Bahrain Grand Prix was caused by an issue with the wheelnut, Sauber’s head of trackside engineering Xevi Pujolar has confirmed. Bottas’s hopes of ...

In the end Bottas was spared some embarrassment when Mercedes erroneously fitted his tyres to Russell’s car during a VSC period. Earning Russell a penalty and another pit-stop en route to ninth ...