Repsol Lubricants AMA Superstock Championship Infineon Raceway Sonoma, California May 21 Provisional Practice Times: 1. Aaron Yates (Suz GSX-R1000), 1:38.455 2. Jason DiSalvo (Yam YZF-R1 LE), 1:39.253 3. Jamie Hacking (Yam YZF-R1 LE), 1:39.272 4. Geoff May (Suz GSX-R1000), 1:39.515 5. Eric Bostrom (Yam YZF-R1 LE), 1:39.676 6. Marty Craggill (Suz GSX-R1000), 1:39.986 7. Jake Holden (Suz GSX-R1000), 1:40.167 8. Josh Hayes (Hon CBR1000RR), 1:40.305 9. Steve Rapp (Suz GSX-R1000), 1:40.406 10. Aaron Gobert (Hon CBR1000RR), 1:40.902 11. Jason Pridmore (Suz GSX-R1000), 1:41.486 12. Ben Attard (Kaw ZX-10R), 1:42.119 13. Damon Buckmaster (Kaw ZX-10R), 1:42.364 14. Matt Lynn (Suz GSX-R1000), 1:42.412 15. Chris Ulrich (Suz GSX-R1000), 1:42.610 Note: Steve Rapp crashed his Michael Jordan Motorsports Suzuki GSX-R1000 in turn five during the session. SPEED Channel replays showed a chain-reaction incident that ended with Rapp suffering a lowside crash. Rapp was seen walking away from the crash and rode back to the pits on the back of teammate Jason Pridmore’s racebike.