Vergne confident Toro Rosso has taken a step forward in 2013
|By Sam Tremayne and Stephen D'Albiac||Wednesday, February 13th 2013, 11:10 GMT|
Jean-Eric Vergne is confident that Toro Rosso has made a step forward but insists it will take time for the STR8 to show its potential.
You have viewed over 20 free stories this month. Why stop there? Click here to find out how to continue reading.