McLaren has been asked by the FIA to modify its rear-wing design in the wake of the controversy over its 'mini-DRS', Motorsport.com has learned. With rival teams questioning the legality of the McLaren rear wing after the Azerbaijan Grand Prix,

While McLaren has been the main talking point over its flexing rear wing design, the team says others are up to similar game

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