Paul Stoddart, the former boss of F1 team Minardi, said the sport was left "without credibility" while Max Mosley remained in charge.

BBC: Mosley wins court case over orgy

Team boss Paul Stoddart has admitted that he is considering resting regular driver Alex Yoong, who has failed to qualify three times in 12 races this season.

BBC: Herta to get taste of F1

Mateschitz bought the team, then known as Minardi, in 2005 from Paul Stoddart before selling a 50 percent stake to the former grand prix winner Gerhard Berger.

CNN: F1 changes force Toro Rosso sale