Mercedes warns F1 flexi-wing saga could lead to Baku protest

Amid concern from the FIA that a number of teams were exploiting flexible rear wings to get a straightline speed boost, new rigidity tests are being introduced from the French Grand Prix.
The timing means that those outfits which have been running the trick wings – which include Red Bull, Ferrari and Alfa Romeo – remain free to gain from them at the next race in Baku.
It is a situation …Keep reading