Vettel: Ferrari facing key weeks to decide SF90 direction

Ferrari emerged from pre-season testing with an apparent edge over Mercedes but has been muted in the first three grands prix, while its rival has claimed a trio of one-two finishes. 
It has been suggested by ex-Mercedes driver and 2016 world champion Nico Rosberg that Ferrari’s aerodynamic philosophy is compromising cornering performance too much in pursuit of more straightline ...Keep reading