Pirelli gives new stint length advice for British GP

Vettel suffered a right rear tyre failure while leading at the Red Bull Ring last weekend, having tried to eke out a very long stint on supersofts. While the tyre problem was put down to an external factor – either a kerb impact or a piece of debris – there was some intrigue about whether Ferrari had tried to push the distance of its rubber too far. In a bid to provide clarity about ... Keep reading