Karting left Grosjean “more tired” than an F1 race

The Haas driver and Grand Prix Drivers' Association director has been a key advocate of F1's rules changing so drivers can push more during races.

Read Also:

Modern F1 drivers too fit for mistakes - Tost


While this is often expressed in the form of F1 moving away from tyres that are too sensitive to overheating or degradation, world champion Lewis Hamilton has been vocal ...Keep reading