Sutil expects huge step forward from Sauber before start of F1 season
|By Jonathan Noble||Friday, February 7th 2014, 12:27 GMT|
Adrian Sutil is expecting a 'huge' step forward from Sauber before the start of the Formula 1 season, on a back of a low key testing debut in Jerez last week.
You have viewed over 15 free stories this month. Why stop there? Click here to find out how to continue reading.