The Sauber team have new faces all over the place at the moment – they’ve welcomed Pascal Wehrlein to the team for 2017, but he’s had to be deputised by Antonio Giovinazzi in testing due to injury. And now they’ve signed a new development driver, Tatiana Calderón for the 2017 season. The Colombian racer will combine her development driver duties with a stint in the GP3 series, which she also participated in last year.