Female IndyCar driver Simona de Silvestro joins Sauber as 'affiliated driver'
Swiss team aiming to help compatriot onto 2015 F1 grid
By James Galloway
Friday 14 February 2014 12:26, UK
Sauber have signed female IndyCar racer Simona de Silvestro as an "affiliated driver" with the aim of helping the Swiss join the Formula 1 grid in 2015.