Casey Stoner, of Australia, pulls out of his garage during the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Ben Spies steers his motorcycle during the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)

Dani Pedrosa, of Spain, gets a pat on the back from a fan as he walks to his garage for the start of the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Andrea Dovizioso, of Italy, steers his motorcycle during the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)

Valentino Rossi, of Italy, steers his motorcycle during the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)

Rider Colin Edwards speeds down the main straight during the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Jorge Lorenzo, of Spain, steers his motorcycle during the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)

Rider Nicky Hayden rides a scooter to his garage for the start of the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Colin Edwards steers his motorcycle during the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)

Valentino Rossi, of Italy, prepares to ride during the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Randy Krummenacher, of Switzerland, heads into the final turn during the third practice session for the Moto3 motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Thomas Luthi of Switzerland, takes the final turn during the third practice session for the Moto3 motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Casey Stoner, of Australia, is carried off my medical personnel after he crashed during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Dani Pedrosa, of Spain, avoids debris from the crash of Casey Stoner, of Australia, during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Casey Stoner, of Australia, grabs his injured ankle after he crashed during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Casey Stoner, of Australia, takes a turn during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. Stoner later crashed during qualifying.(AP Photo/Michael Conroy)

Casey Stoner, of Australia, calls for medical assistance after he crashed during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Rider Ben Spies takes a corner during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Jorge Lorenzo, of Spain, takes a turn during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Andrea Dovizioso, of Italy, steers his bike through a turn during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Dani Pedrosa, of Spain, leans through a turn on his way to winning the pole during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Rider Nicky Hayden sits in his garage after practicing during the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Michael Conroy)

Members of Nicky Hayden's crew watch after his crash during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. Hayden was knocked unconscious in the accident. (AP Photo/Darron Cummings)

Ben Spies waits for the start of the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)

Jorge Lorenzo, of Spain, waits outside of his garage before th start of the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)

Dani Pedrosa, of Spain, is congratulated after qualifying for the pole position in the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)

Dani Pedrosa, of Spain, steers his motorcycle during the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)

Nicky Hayden steers his motorcycle during the third practice session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)

Nicky Hayden prepares to go out on his motorcycle during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)

Ben Spies pulls out of the garage during the qualifying session for the MotoGP motorcycle race at the Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 18, 2012. (AP Photo/Darron Cummings)