 Complete the following phrase:  On 18 September 2007 he drove the Red Bull RB3 at the F1 test session in Jerez. He was third quickest on the day, behind Timo Glock BMW and Vitantonio Liuzzi Scuderia Toro Rosso but ahead of names such as Rubens Barrichello Honda and Nelson Piquet Jr. Renault. On 16 January 2008 Red Bull Racing confirmed Buemi as their test and reserve driver for the 2008 season. At the 