Kyle Busch won the Brickyard 400 on Sunday to make it clean sweep at Indianapolis. He led a race-record 149 of the 170 laps and beat Joe Gibbs Racing teammate Matt Kenseth to the finish line by 2.126 seconds.
Colin Braun took the pole position Friday for the IMSA WeatherTech SportsCar Championship race Saturday at Lime Rock Park, and Richard Westbrook gave Ford Chip Ganassi Racing its second GT Le Mans class pole.
NASCAR said Kenseth's No. 20 Toyota failed the post-race laser inspection station and will be brought to the research and development center in Concord, N.C., for more evaluation. The penalty for that kind of failure has traditionally been a 15-point penalty.
Team owner Rick Hendrick said he does not think the concussion symptoms that sidelined Dale Earnhardt Jr. are career threatening. Hendrick hoped to have NASCAR's most popular driver back in the car next week at the Brickyard.