F1’s regulations limit the amount of flexibility permitted, but teams try to find ways to maximize this to improve performance.

Formula One leaders McLaren have modified the rear wings on their cars at the Singapore Grand Prix after talks with the governing FIA following concern from rival teams.

F1 ’s governing body says it’s “reviewing data” from the Azerbaijan Grand Prix after doubts emerged over the legality of McLaren ’s rear-wing. Oscar Piastri executed one of the drives of the year to take victory in Baku, overtaking pole-sitter Charles Leclerc and retaining the lead to take the win.