Nico Rosberg described Mercedes 's pace as 'dangerous ' and 'worrying ' The Ferrari driver is preparing for Sunday 's Bahrain Grand Prix . Rosberg was faster than team-mate Lewis Hamilton during Friday practice .
Nico Rosberg described Ferrari 's pace as 'dangerous ' and 'worrying ' The Mercedes driver is preparing for Sunday 's Bahrain Grand Prix . Rosberg was faster than team-mate Lewis Hamilton during Friday practice .