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.

But when you look at rear-facing onboard footage from Piastri’s car, you can see something interesting: The outer portion of McLaren’s rear wing DRS flap lifts ever so slightly as Piastri negotiates the serpentine streets of Baku.

Oscar Piastri insists McLaren’s rear wing is “legal” and has dismissed it being the “magic bullet” behind his team’s recent F1 success. Fresh controversy over F1’s flexi-wing saga brewed ahead of this weekend’s Singapore Grand Prix after McLaren’s rear wing design came under scrutiny following Piastri’s win in Baku.