Nico Rosberg set the fastest lap on free practice one session this morning ahead of teammate Lewis Hamilton.

Vettel came third for Red Bull followed by Button in his McLaren and Alonso fifth for Ferrari.  The chequered flag caught the  STR tester and 2014 driver Kvyat in an impressive eighth place.

Pos. Drivers Teams Time Laps
01. Deutschland Nico Rosberg Mercedes AMG Petronas 1:24.781 14
02. United Kingdom Lewis Hamilton Mercedes AMG Petronas 1:25.230 13
03. Deutschland Sebastian Vettel Red Bull Racing 1:25.387 17
04. United Kingdom Jenson Button Vodafone McLaren Mercedes 1:25.391 25
05. Spain Fernando Alonso Scuderia Ferrari 1:25.593 13
06. Australia Mark Webber Red Bull Racing 1:25.797 17
07. Mexico Sergio Perez Vodafone McLaren Mercedes 1:25.946 15
08. Russia Daniil Kvyat Scuderia Toro Rosso 1:26.064 17
09. Finland Heikki Kovalainen Lotus F1 1:26.133 31
10. Deutschland Nico Hulkenberg Sauber F1 1:26.232 17
11. Brazil Felipe Massa Scuderia Ferrari 1:26.248 15
12. Mexico Esteban Gutiérrez Sauber F1 1:26.326 28
13. France Romain Grosjean Lotus F1 1:26.570 28
14. France Jean-Eric Vergne Scuderia Toro Rosso 1:26.593 22
15. Deutschland Adrian Sutil Sahara Force India 1:27.115 25
16. Finland Valtteri Bottas Williams F1 1:27.269 23
17. Venezuela Pastor Maldonado Williams F1 1:27.358 23
18. United Kingdom James Calado Sahara Force India 1:27.436 9
19. Holland Giedo van der Garde Caterham F1 Team 1:28.107 18
20. France Charles Pic Caterham F1 Team 1:28.199 17
21. France Jules Bianchi Marussia F1 1:30.004 24
22. Venezuela Rodolfo Gonzales Marussia F1 1:32.646 19