Aston Martin withdraw appeal against Vettel's Hungarian GP disqualification

Aston Martin have withdrawn their appeal against Sebastian Vettel's disqualification from the Hungarian Grand Prix, the team announced on Thursday.

Vettel finished second on track at the Hungaroring behind winner Esteban Ocon and ahead of championship leader Lewis Hamilton. But he was disqualified when the FIA were unable to take the required 1.0 litre fuel sample from his car following the race, as per the technical regulations.