Di Resta out to prove winning potential
has by finally signing for .
But unlike his compatriots, drivers and world champions and , Di Resta is out to prove he deserves his place on the grid.
The likeable 24-year-old Scot, whose promotion has been expected for some time, has plenty of reasons to feel confident about his first season in F1.
Over the course of 12 months as Force India reserve in 2010, Di Resta has already managed to galvanise the team's support.
His manager Anthony Hamilton, father of Lewis, revealed: "There hasn't been anything negative from the team. Paul has done a great job and they love him."