Tyres the key to the race - Vettel

Sebastian Vettel is hoping Red Bull's decision to save three sets of fresh hard tyres for the race will pay off after lining up third on the grid in qualifying

Source: http://en.espnf1.com/spain/motorsport/story/107697.html?CMP=OTC-RSS

Lucien Bianchi Gino Bianco Hans Binder Clemente Biondetti Pablo Birger