Formula One World Championship
Sebastian Vettel (GER) Scuderia Toro Rosso, Kazuki Nakajima (JPN) Williams, Lucas di Grassi (BRA) Renault Test Driver and Heikki Kovalainen (FIN) McLaren.
Formula One World Championship, Rd 5, Turkish Grand Prix, Practice Day, Istanbul Park, Turkey, Friday 9 May 2008.