Rosberg-Hamilton 1-2 in superior Mercedes
At this point the Mercedes drivers are sandbagging and just playing with the opposition in the Friday morning track cleaning session.
Ferrari's Fernando Alonso was third, 0.292s off Rosberg's pace.
Williams tester Susie Wolff was just two tenths of a second off the pace of teammate Felipe Massa, not a bad result for the PR stunt.
Results
Pos Driver Team Time Gap Laps
1. Nico Rosberg Mercedes 1m19.131s 29
2. Lewis Hamilton Mercedes 1m19.196s +0.065s 25
3. Fernando Alonso Ferrari 1m19.423s +0.292s 21
4. Daniel Ricciardo Red Bull-Renault 1m19.697s +0.566s 27
5. Jenson Button McLaren-Mercedes 1m19.833s +0.702s 24
6. Sebastian Vettel Red Bull-Renault 1m20.097s +0.966s 28
7. Kevin Magnussen McLaren-Mercedes 1m20.105s +0.974s 32
8. Kimi Raikkonen Ferrari 1m20.210s +1.079s 21
9. Daniil Kvyat Toro Rosso-Renault 1m20.337s +1.206s 28
10. Adrian Sutil Sauber-Ferrari 1m20.505s +1.374s 18
11. Felipe Massa Williams-Mercedes 1m20.542s +1.411s 19
12. Jean-Eric Vergne Toro Rosso-Renault 1m20.586s +1.455s 23
13. Nico Hulkenberg Force India-Mercedes 1m20.592s +1.461s 22
14. Sergio Perez Force India-Mercedes 1m20.598s +1.467s 24
15. Susie Wolff Williams-Mercedes 1m20.769s +1.638s 22
16. Giedo van der Garde Sauber-Ferrari 1m20.782s +1.651s 23
17. Romain Grosjean Lotus-Renault 1m21.603s +2.472s 20
18. Pastor Maldonado Lotus-Renault 1m21.854s +2.723s 30
19. Kamui Kobayashi Caterham-Renault 1m22.572s +3.441s 31
20. Jules Bianchi Marussia-Ferrari 1m22.982s +3.851s 24
21. Marcus Ericsson Caterham-Renault 1m23.256s +4.125s 35
22. Max Chilton Marussia-Ferrari 1m23.299s +4.168s 22