NASCAR Sprint Cup Series driver Kasey Kahne (5) celebrates after winning the Food City 500 auto race, Sunday, March 17, 2013, in Bristol, Tenn. (AP Photo/Wade Payne)
Denny Hamlin (11) leads driver Kyle Busch (18), driver Kasey Kahne (5) and others during the NASCAR Sprint Cup Series Food City 500 auto race on Sunday, March 17, 2013, in Bristol, Tenn. (AP Photo/Wade Payne)
Kasey Kahne (5) leads the field during the NASCAR Sprint Cup Series Food City 500 auto race on Sunday, March 17, 2013, in Bristol, Tenn. (AP Photo/Wade Payne)
Jamie McMurray (1) spins as driver Kevin Harvick (29) and others get past during the NASCAR Sprint Cup Series Food City 500 auto race on Sunday, March 17, 2013, in Bristol, Tenn. (AP Photo/Wade Payne)
Crew members work on Tony Stewart's car during the NASCAR Sprint Cup Series Food City 500 auto race on Sunday, March 17, 2013, in Bristol, Tenn. (AP Photo/Wade Payne)
NASCAR Sprint Cup Series driver Kasey Kahne (5) does a burnout after winning the Food City 500 auto race, Sunday, March 17, 2013, in Bristol, Tenn. (AP Photo/Wade Payne)
NASCAR Sprint Cup Series driver Kasey Kahne (5) stands with the championship trophy after winning the Food City 500 auto race, Sunday, March 17, 2013, in Bristol, Tenn. (AP Photo/Wade Payne)
BRISTOL, Tenn. — Kasey Kahne won his first career Sprint Cup Series race at Bristol Motor Speedway after Brad Keselowski struggled on the final restart. Tempers flared after the race when Joey Logano leaned inside the car window of former teammate Denny Hamlin to complain …
