'The rules are written by the MSMA. We can’t change the rules without their permission... The only thing I can change is the guidelines. And guidelines cannot stop something that is currently approved' - MotoGP Technical Director Danny Aldridge.
Riders say rival manufacturers will have no choice but to copy Ducati 'tyre cooler', Aleix Espargaro believes it 'clearly puts weight on the rear tyre on the brakes'.
Jorge Lorenzo in better shape for this weekend's Argentina MotoGP - a track he doesn't have a great record at, however 'the Honda presents a new opportunity'.