Warm-up times - Assen.

MotoGP World Championship leader Casey Stoner was bounced from his Ducati after it became unsettled through the final chicane with five minutes to go.

The young Australian - who will start second on the grid - was back out on his spare bike within two minutes... but ran off track again before the session had finished.

1.Nicky Hayden USA Repsol Honda Team (M)1min 38.297 secs
2.John Hopkins USA Rizla Suzuki MotoGP (B)1min 38.340 secs
3.Valentino RossiITA Fiat Yamaha Team (M)1min 38.438 secs
4.Colin Edwards USA Fiat Yamaha Team (M)1min 38.465 secs
5.Dani Pedrosa SPA Repsol Honda Team (M)1min 38.535 secs
6.Alex Hofmann GER Pramac d'Antin MotoGP (B)1min 38.658 secs
7.Randy de PunietFRA Kawasaki Racing Team (B)1min 38.714 secs
8.Carlos ChecaSPA Honda LCR (M)1min 38.858 secs
9.Casey StonerAUS Ducati Marlboro Team (B)1min 38.870 secs
10.Loris CapirossiITA Ducati Marlboro Team (B)1min 38.891 secs
11.Chris Vermeulen AUS Rizla Suzuki MotoGP (B)1min 39.169 secs
12.Alex Barros BRA Pramac d'Antin MotoGP (B)1min 39.177 secs
13.Anthony WestAUS Kawasaki Racing Team (B)1min 39.375 secs
14.Makoto TamadaJPN Dunlop Tech 3 Yamaha (D)1min 39.410 secs
15.Sylvain GuintoliFRA Dunlop Tech 3 Yamaha (D)1min 39.504 secs
16.Marco MelandriITA Gresini Honda (B)1min 39.700 secs
17.Shinya NakanoJPN Konica Minolta Honda (M)1min 40.016 secs
18.Kurtis RobertsUSA Team Roberts (M)1min 41.838 secs

2007 Dutch TT:Pole position: Chris Vermeulen AUS Rizla Suzuki (B)1min 48.555secs (wet)

2006 Dutch TT:Pole position: John Hopkins USA Rizla Suzuki (B)1min 36.411secsFastest lap: Nicky Hayden USA Repsol Honda (M)1min 37.106secs