Oscar Piastri believes he underperformed in the Miami Grand Prix and says he has areas to work on despite earning his third victory in a row.

The Australian became the first McLaren driver to win three grands prix in a row since Mike Hakkinen at the start of 1998, and also managed to do so for the first time in his single-seater career. Piastri was second in the Sprint largely due to the timing of a Safety Car having led most of the race, but after winning from fourth on the grid on Sunday, he said it wasn’t one of his better victories.