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.DriversTeamsTimeLaps
01.Deutschland Nico Rosberg Mercedes AMG Petronas1:24.78114
02.United Kingdom Lewis Hamilton Mercedes AMG Petronas1:25.23013
03.Deutschland Sebastian VettelRed Bull Racing1:25.38717
04.United Kingdom Jenson ButtonVodafone McLaren Mercedes1:25.39125
05.Spain Fernando AlonsoScuderia Ferrari1:25.59313
06.Australia Mark WebberRed Bull Racing1:25.79717
07.Mexico Sergio PerezVodafone McLaren Mercedes1:25.94615
08.Russia Daniil KvyatScuderia Toro Rosso1:26.06417
09.Finland Heikki KovalainenLotus F11:26.13331
10.Deutschland Nico HulkenbergSauber F11:26.23217
11.Brazil Felipe MassaScuderia Ferrari1:26.24815
12.Mexico Esteban GutiƩrrezSauber F11:26.32628
13.France Romain GrosjeanLotus F11:26.57028
14.France Jean-Eric VergneScuderia Toro Rosso1:26.59322
15.Deutschland Adrian SutilSahara Force India1:27.11525
16.Finland Valtteri BottasWilliams F11:27.26923
17.Venezuela Pastor MaldonadoWilliams F11:27.35823
18.United Kingdom James CaladoSahara Force India1:27.4369
19.Holland Giedo van der GardeCaterham F1 Team1:28.10718
20.France Charles PicCaterham F1 Team1:28.19917
21.France Jules BianchiMarussia F11:30.00424
22.Venezuela Rodolfo GonzalesMarussia F11:32.64619