Oscar Piastri says he’s happy with the apparent flexible rear wing on his race-winning car but it’s not a “magic bullet” making McLaren the team to beat in Formula 1 ahead of the Singapore Grand Prix.

AMuS journalist Tobi Gruner wrote on social media: “Breaking: After a successfull Red Bull complaint with the FIA, McLaren has to modify its low downforce rear wing. Bending of the flap edges on the straights will not be allowed, even if the wing passes the static deflection tests.”

McLaren will run a one-off livery at the Singapore Grand Prix inspired by its iconic Marlboro-sponsored cars that raced between 1981 and 1996.