Provisional Sunday Morning AMA Superbike Practice Times: 1. Mat Mladin, Suzuki, 54.885 seconds 2. Aaron Yates, Suzuki, 55.279 seconds 3. Ben Spies, Suzuki, 55.413 seconds 4. Jake Zemke, Honda, 55.501 seconds 5. Eric Bostrom, Ducati, 55.557 seconds 6. Neil Hodgson, Ducati, 55.671 seconds 7. Jake Holden, Suzuki, 55.894 seconds 8. Larry Pegram, Honda, 55.925 seconds 9. Josh Hayes, Kawasaki, 55.939 seconds 10. Miguel Duhamel, Honda, 56.099 seconds 11. Steve Rapp, Suzuki, 56.425 seconds 12. Cory West, Suzuki, 56.451 seconds 13. Marty Craggill, Suzuki, 56.460 seconds 14. Kurtis Roberts, Honda, 56.536 seconds 15. Mark Ledesma, Honda, 56.550 seconds 16. Jimmy Moore, Suzuki, 56.558 seconds 17. Shane Turpin, Suzuki, 56.563 seconds 18. Lee Acree, Suzuki, 56.692 seconds 19. J.J. Roetlin, Suzuki, 56.734 seconds 20. Dan Turner, 56.911 seconds