Lewis Hamilton has been disqualified from the Chinese Grand Prix for a technical infringement on his Ferrari.
One of the skid blocks on Hamilton's car was found to be less than the required thickness after the race.
His team-mate Charles Leclerc and Alpine's Pierre Gasly have also been disqualified, after their cars were both deemed underweight in post-race checks.
Hamilton loses his sixth-place finish in the main grand prix, following victory in the sprint race in Shanghai on Saturday, his first win for his new team.
Monegasque Leclerc was fifth, while Frenchman Gasly was 11th.