Giedo van der Garde was Sauber 's test driver last season . He claims he was promised a full-time race seat for the 2015 season . But Sauber hired Marcus Ericsson and Felipe Nasr instead . Melbourne in Australia announce he has won his legal challenge . Supreme Court is first race of the Formula One season starting on March 15 .
Giedo van der Garde was Sauber 's test driver last season . He claims he was promised a full-time race seat for the 2015 season . But Sauber hired Marcus Ericsson and Felipe Nasr instead . Supreme Court in Australia announce he has won his legal challenge . Melbourne is first race of the Formula One season starting on March 15 .