Australia Sunday quotes: Bridgestone

Hirohide Hamashima - Bridgestone Director of Motorsport Tyre Development: "This was a great day for tyre performance, strategy and racing as we saw interesting action on track and a good illustration of the benefits of tyre management. The soft tyre was the preferred race tyre once the track dried, and this is a reflection of the track and weather conditions suiting the lower temperature working range tyre. Jenson Button did a superb job to look after his soft tyres for 52 laps for an impressive victory.

"Robert Kubica also completed a long stint showing good tyre management for second place. There was an interesting battle between the one stop strategies of the Ferraris and the two stop strategy of Lewis Hamilton. We are happy with the performance of our intermediate tyres which were used to start the race, with these heavy cars, and then performed well as the track dried.

"Careful tyre management meant the soft could last for so long in today's conditions and this provided a showcase of driver tyre management skills. The degradation of the soft was less than we would have seen on a fully dry track, and the lap times were quite slow because of this. The hard compound, as used by Rubens Barrichello, also delivered a good performance so we are happy."