Controversy over McLaren's flexible rear wing has dominated the F1 conversation in recent days. Here's how it works, why its legality is in doubt, and the chances of it being banned

McLaren is ahead of Red Bull in the Formula 1 constructors’ race. Now for Lando Norris to put pressure on Max Verstappen for the drivers’ title.

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.