World champion Jorge Lorenzo was back on track after his huge morning highside.

37-year-old American Ben Bostrom is making his MotoGP debut this weekend on a second LCR Honda.

Pramac Ducati’s Loris Capirossi is making another attempt to return from injury.

1. Jorge Lorenzo ESP Yamaha Factory Racing 1m 21.202s
2. Casey Stoner AUS Repsol Honda 1m 21.274s
3. Dani Pedrosa ESP Repsol Honda 1m 21.385s
4. Ben Spies USA Yamaha Factory Racing 1m 21.578s
5. Marco Simoncelli ITA San Carlo Honda Gresini 1m 21.696s
6. Andrea Dovizioso ITA Repsol Honda 1m 21.731s
7. Valentino Rossi ITA Ducati Marlboro 1m 22.235s
8. Hector Barbera ESP Mapfre Aspar 1m 22.238s
9. Nicky Hayden USA Ducati Marlboro 1m 22.271s
10. Cal Crutchlow GBR Monster Yamaha Tech 3 1m 22.385s
11. Colin Edwards USA Monster Yamaha Tech 3 1m 22.520s
12. Alvaro Bautista ESP Rizla Suzuki 1m 22.669s
13. Karel Abraham CZE Cardion AB Motoracing 1m 22.893s
14. Hiroshi Aoyama JPN San Carlo Honda Gresini 1m 22.937s
15. Randy de Puniet FRA Pramac Racing 1m 22.961s
16. Loris Capirossi ITA Pramac Racing 1m 23.876s
17. Toni Elias ESP LCR Honda 1m 24.156s
18. Ben Bostrom USA LCR Honda 1m 25.291s

Fastest practice time:
Casey Stoner AUS Repsol Honda 1m 21.806s (FP3)

2010 US Grand Prix (July 25):
Pole position:
Jorge Lorenzo ESP Fiat Yamaha 1m 20.978s
Fastest race lap:
Casey Stoner AUS Ducati 1m 21.376s